Cisco Small Business Series Switches HTTP Denial of Service Vulnerability
Priority MEDIUM 42CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA.
Summary
A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01772 78th percentileScored 2026-11-07
Fix Fixed Cisco Small Business 300 Series Managed Switches (Cisco): 1.4.10.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches | before 1.4.10.6 | 1.4.10.6 | Patch available | CNA |
- Cisco Small Business 300 Series Managed Switches VendorCisco Affected before 1.4.10.6 Fixed in 1.4.10.6 Patch available CNA
CPE configurations NVD · 114
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:sf200-24_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf200-24:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf200-24p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf200-24p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf200-48_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf200-48:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf200-48p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf200-48p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg200-18_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg200-18:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
- cpe:2.3:o:cisco:sf200-24_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf200-24:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf200-24p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf200-24p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf200-48_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf200-48:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf200-48p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf200-48p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg200-18_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg200-18:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Show 104 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:sg200-26_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg200-26:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg200-26p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg200-26p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg200-50_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg200-50:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg200-50p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg200-50p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-10_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-10mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-10mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-10mpp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-10mpp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-10sfp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-10sfp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-10p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-10p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-10pp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-10pp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-20_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-20:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-28_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-28:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-28p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-28p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-28pp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-28pp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-28mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-28mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-28sfp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-28sfp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-52_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-52:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-52p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-52p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg300-52mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg300-52mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-08_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-08:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf302-08_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf302-08:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf302-08mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf302-08mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf302-08p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf302-08p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf302-08pp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf302-08pp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf302-08mpp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf302-08mpp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-24_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-24:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-24p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-24p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-24mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-24mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-24pp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-24pp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-48_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-48:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-48p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-48p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf300-48pp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf300-48pp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf500-24_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf500-24p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf500-24mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf500-24mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf500-48_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf500-48p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sf500-48mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sf500-48mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500-28_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500-28p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500-28mpp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500-52_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500-52p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500-52mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500x-24_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500x24mpp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500x24mpp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500x-48_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500x-48p_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500x-48mp_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500x-48mp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:sg500xg8f8t_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:sg500xg8f8t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:esw2-350g52dc_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:esw2-350g52dc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:esw2-550x48dc_firmware:*:*:*:*:*:*:*:* | before 1.4.10.6 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:esw2-550x48dc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
- cpe:2.3:o:cisco:sg200-26_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg200-26:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg200-26p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg200-26p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg200-50_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg200-50:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg200-50p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg200-50p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-10_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-10mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-10mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-10mpp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-10mpp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-10sfp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-10sfp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-10p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-10p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-10pp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-10pp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-20_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-28_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-28:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-28p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-28p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-28pp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-28pp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-28mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-28mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-28sfp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-28sfp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-52_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-52:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-52p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-52p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg300-52mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg300-52mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-08_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-08:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf302-08_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf302-08:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf302-08mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf302-08mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf302-08p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf302-08p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf302-08pp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf302-08pp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf302-08mpp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf302-08mpp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-24_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-24:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-24p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-24p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-24mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-24mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-24pp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-24pp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-48_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-48:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-48p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-48p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf300-48pp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf300-48pp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf500-24_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf500-24p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf500-24mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf500-24mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf500-48_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf500-48p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sf500-48mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sf500-48mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500-28_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500-28p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500-28mpp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500-52_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500-52p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500-52mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500x-24_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500x24mpp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500x24mpp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500x-48_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500x-48p_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500x-48mp_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500x-48mp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:sg500xg8f8t_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:sg500xg8f8t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:esw2-350g52dc_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:esw2-350g52dc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:esw2-550x48dc_firmware:*:*:*:*:*:*:*:* Versions before 1.4.10.6 Vulnerable ·Cisco
- cpe:2.3:h:cisco:esw2-550x48dc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Remediation
- Fix · CNA Cisco Small Business 300 Series Managed Switches (Cisco) Fixed in 1.4.10.6
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Cisco Small Business 300 Series Managed Switches 1.4.10.6
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2019-01514 Cisco Small Business Series Switches Memory Corruption VulnerabilityPriority MEDIUM 42
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1891
- 2026-10-03 Alias added: GHSA-8jqq-2p4j-9fgf
References
More Cisco Esw2-350g52dc Firmware vulnerabilities
- TI-2019-01514 Cisco Small Business Series Switches Memory Corruption Vulnerability CVSS 3.0HIGH 7.5
- TI-2019-01429 Cisco Small Business Series Switches Simple Network Management Protocol Denial of Service Vulnerability CVSS 3.1HIGH 7.7
Sources
- CVE-2019-1891 · CVE Program
- CVE-2019-1891 · NVD
- FIRST EPSS
- GHSA-8jqq-2p4j-9fgf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences