Memory corruption in Cisco SD-WAN Solution unknown
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
A vulnerability in the Zero Touch Provisioning service of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect bounds checks for certain values in packets that are sent to the Zero Touch Provisioning service of the affected software. An attacker could exploit this vulnerability by sending malicious packets to the affected software for processing. When the software processes the packets, a buffer overflow condition could occur and cause an affected device to reload. A successful exploit could allow the attacker to cause a temporary DoS condition while the device reloads. This vulnerability can be exploited only by traffic that is destined for an affected device. It cannot be exploited by traffic that is transiting a device. This vulnerability affects the following Cisco products if they are running a release of the Cisco SD-WAN Solution prior to Release 18.3.0: vBond Orchestrator Software, vManage Network Management Software, vSmart Controller Software. Cisco Bug IDs: CSCvi69914.
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 SD-WAN Solution unknown | Cisco SD-WAN Solution unknown | — | No fix listed | CNA |
- Cisco SD-WAN Solution unknown Vendor— Affected Cisco SD-WAN Solution unknown Fixed in — No fix listed CNA
CPE configurations NVD · 19
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:vbond_orchestrator:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:a:cisco:vedge-plus:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:a:cisco:vedge-pro:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:a:cisco:vmanage_network_management:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:a:cisco:vsmart_controller:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:o:cisco:vedge-100_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:vedge-100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:vedge_100b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:vedge_100m_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:vbond_orchestrator:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:a:cisco:vedge-plus:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:a:cisco:vedge-pro:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:a:cisco:vmanage_network_management:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:a:cisco:vsmart_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:o:cisco:vedge-100_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:vedge-100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:vedge_100b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:vedge_100m_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
Show 9 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:cisco:vedge_100m:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:vedge_100wm_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:vedge_100wm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:vedge-1000_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:vedge-1000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:vedge-2000_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:vedge-2000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:vedge-5000_firmware:*:*:*:*:*:*:*:* | before 18.3.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:vedge-5000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
- cpe:2.3:h:cisco:vedge_100m:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:vedge_100wm_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:vedge_100wm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:vedge-1000_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:vedge-1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:vedge-2000_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:vedge-2000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:vedge-5000_firmware:*:*:*:*:*:*:*:* Versions before 18.3.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:vedge-5000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-0346
- 2026-10-03 Alias added: GHSA-mgv5-gwhp-72c8
References
More Cisco Vbond Orchestrator vulnerabilities
- TI-2018-00308 Improper input validation in Cisco SD-WAN Solution unknown CVSS 3.1CRITICAL 9.8
- TI-2019-01276 Cisco SD-WAN Solution Arbitrary File Overwrite Vulnerability CVSS 3.1HIGH 8.8
- TI-2018-00309 Command injection in Cisco SD-WAN Solution unknown CVSS 3.0HIGH 8.8
- TI-2018-00304 Improper input validation in Cisco SD-WAN Solution unknown CVSS 3.1HIGH 8.8
- TI-2018-00302 Improper access control in Cisco SD-WAN Solution unknown CVSS 3.0HIGH 8.8
- TI-2018-00307 Command injection in Cisco SD-WAN Solution unknown CVSS 3.1HIGH 7.2
Sources
- CVE-2018-0346 · CVE Program
- CVE-2018-0346 · NVD
- FIRST EPSS
- GHSA-mgv5-gwhp-72c8 · 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