The Object Groups for Access Control Lists (ACLs) feature in Cisco IOS 12.2XNB, 12.2XNC…
Priority LOW 24Published · 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
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The Object Groups for Access Control Lists (ACLs) feature in Cisco IOS 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA allows remote attackers to bypass intended access restrictions via crafted requests, aka Bug IDs CSCsx07114, CSCsu70214, CSCsw47076, CSCsv48603, CSCsy54122, and CSCsu50252.
Why it matters now
EPSS 0.02253 83rd 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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:* | 12.2xnb | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:* | 12.2xnc | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:* | 12.2xnd | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.4md:*:*:*:*:*:*:* | 12.4md | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:* | 12.4t | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:* | 12.4xz | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:* | 12.4ya | Vulnerable | Cisco |
- cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:* Versions 12.2xnb Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:* Versions 12.2xnc Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:* Versions 12.2xnd Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.4md:*:*:*:*:*:*:* Versions 12.4md Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:* Versions 12.4t Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:* Versions 12.4xz Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:* Versions 12.4ya Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-2862
- 2026-10-03 Alias added: GHSA-jv67-6q9j-gjmg
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-2009-2862 · CVE Program
- CVE-2009-2862 · NVD
- FIRST EPSS
- GHSA-jv67-6q9j-gjmg · 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