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TI-2012-01175 Aliases CVE-2012-1311GHSA-4wp8-c9m8-94qj

The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before…

Priority LOW 38CWE-399Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.

Summary

The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.

Why it matters now

EPSS 0.01988 80th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*15.0VulnerableCisco
cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*15.1VulnerableCisco
cpe:2.3:o:cisco:ios_xe:3.2.0s:*:*:*:*:*:*:*3.2.0sVulnerableCisco
cpe:2.3:o:cisco:ios_xe:3.2.1s:*:*:*:*:*:*:*3.2.1sVulnerableCisco
cpe:2.3:o:cisco:ios_xe:3.2.2s:*:*:*:*:*:*:*3.2.2sVulnerableCisco
cpe:2.3:o:cisco:ios_xe:3.3.0s:*:*:*:*:*:*:*3.3.0sVulnerableCisco
cpe:2.3:o:cisco:ios_xe:3.4.0s:*:*:*:*:*:*:*3.4.0sVulnerableCisco
  • cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios_xe:3.2.0s:*:*:*:*:*:*:* Versions 3.2.0s Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios_xe:3.2.1s:*:*:*:*:*:*:* Versions 3.2.1s Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios_xe:3.2.2s:*:*:*:*:*:*:* Versions 3.2.2s Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios_xe:3.3.0s:*:*:*:*:*:*:* Versions 3.3.0s Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios_xe:3.4.0s:*:*:*:*:*:*:* Versions 3.4.0s Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-1311
  2. 2026-10-03 Alias added: GHSA-4wp8-c9m8-94qj

References

Advisory 1

Other 1

  • 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
See all 617 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences