Cisco IOS 12.2 and 12.3 on Cisco uBR10012 series devices, when linecard redundancy is…
Priority MEDIUM 46Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cisco IOS 12.2 and 12.3 on Cisco uBR10012 series devices, when linecard redundancy is configured, enables a read/write SNMP service with "private" as the community, which allows remote attackers to obtain administrative access by guessing this community and sending SNMP requests.
Why it matters now
EPSS 0.03504 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:ios:12.2bc:*:*:*:*:*:*:* | 12.2bc | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.2cx:*:*:*:*:*:*:* | 12.2cx | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.2cy:*:*:*:*:*:*:* | 12.2cy | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.2xf:*:*:*:*:*:*:* | 12.2xf | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.3bc:*:*:*:*:*:*:* | 12.3bc | Vulnerable | Cisco |
- cpe:2.3:o:cisco:ios:12.2bc:*:*:*:*:*:*:* Versions 12.2bc Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.2cx:*:*:*:*:*:*:* Versions 12.2cx Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.2cy:*:*:*:*:*:*:* Versions 12.2cy Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.2xf:*:*:*:*:*:*:* Versions 12.2xf Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.3bc:*:*:*:*:*:*:* Versions 12.3bc Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-3807
- 2026-10-03 Alias added: GHSA-mgm9-wwmw-w7xv
References
More Cisco Ios vulnerabilities
- TI-2018-00138 Improper input validation in Cisco IOS and IOS XE KEVCVSS 3.1CRITICAL 9.8
- TI-2017-09019 Improper input validation in Cisco IOS and IOS XE KEVCVSS 3.1CRITICAL 9.8
- TI-2017-02977 Improper input validation in Cisco IOS and IOS XE Software KEVCVSS 3.1CRITICAL 9.8
- TI-2018-00135 Memory corruption in Cisco IOS, IOS XE, and IOS XR KEVCVSS 3.1HIGH 8.8
- TI-2017-04499 Memory corruption in Cisco IOS KEVCVSS 3.1HIGH 8.8
- TI-2017-04498 Memory corruption in Cisco IOS KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2008-3807 · CVE Program
- CVE-2008-3807 · NVD
- FIRST EPSS
- GHSA-mgm9-wwmw-w7xv · 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