Cisco RV110W, RV130W, and RV215W Routers Denial of Service Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-285.
Summary
A vulnerability in the web-based management interface of Cisco RV110W, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to disconnect clients that are connected to the guest network on an affected router. The vulnerability is due to improper authorization of an HTTP request. An attacker could exploit this vulnerability by accessing the URL for device disconnection and providing the connected device information. A successful exploit could allow the attacker to deny service to specific clients that are connected to the guest network.
Why it matters now
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 RV130W Wireless-N Multifunction VPN Router Firmware | before 1.0.3.51 | 1.0.3.51 | Patch available | CNA |
- Cisco RV130W Wireless-N Multifunction VPN Router Firmware VendorCisco Affected before 1.0.3.51 Fixed in 1.0.3.51 Patch available CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:rv110w_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv110w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv130w_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv130w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv215w_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv215w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
- cpe:2.3:o:cisco:rv110w_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv110w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv130w_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv130w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv215w_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv215w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Remediation
- Fix · CNA Cisco RV130W Wireless-N Multifunction VPN Router Firmware (Cisco) Fixed in 1.0.3.51
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Cisco RV130W Wireless-N Multifunction VPN Router Firmware 1.0.3.51
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2019-01520 Cisco RV110W, RV130W, and RV215W Routers Unauthenticated syslog File Access VulnerabilityPriority MEDIUM 58
- TI-2019-01521 Cisco RV110W, RV130W, and RV215W Routers Information Disclosure VulnerabilityPriority LOW 36
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1897
- 2026-10-03 Alias added: GHSA-hg39-x987-h4q6
References
More Cisco Rv110w Firmware vulnerabilities
- TI-2019-01289 Cisco RV110W, RV130W, and RV215W Routers Management Interface Remote Command Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2026-19921 An OS command injection vulnerability exists in the start_lltd() function of the "rc"… CVSS 3.1HIGH 7.2
- TI-2026-19920 An OS command injection vulnerability exists in the sub_34984() function of the "rc"… CVSS 3.1HIGH 7.2
- TI-2026-19919 An OS command injection vulnerability exists in the save_syslog_to_file() function of the… CVSS 3.1HIGH 7.2
- TI-2026-19918 An OS command injection vulnerability exists in the start_bonjour() function of the "rc"… CVSS 3.1HIGH 7.2
- TI-2021-00894 Stack-based buffer overflow in Cisco Small Business RV Series Router Firmware CVSS 3.1HIGH 7.2
Sources
- CVE-2019-1897 · CVE Program
- CVE-2019-1897 · NVD
- FIRST EPSS
- GHSA-hg39-x987-h4q6 · 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