Read the docs
TI-2002-02227 Aliases CVE-2002-2315GHSA-vpg6-mh5w-vr83

Cisco IOS 11.2.x and 12.0.x does not limit the size of its redirect table, which allows…

Priority MEDIUM 46Published · Updated

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cisco IOS 11.2.x and 12.0.x does not limit the size of its redirect table, which allows remote attackers to cause a denial of service (memory consumption) via spoofed ICMP redirect packets to the router.

Why it matters now

EPSS 0.0956 95th 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 · 4

CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:11.0:*:*:*:*:*:*:*11.0VulnerableCisco
cpe:2.3:o:cisco:ios:11.1:*:*:*:*:*:*:*11.1VulnerableCisco
cpe:2.3:o:cisco:ios:11.3:*:*:*:*:*:*:*11.3VulnerableCisco
cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*12.0VulnerableCisco
  • cpe:2.3:o:cisco:ios:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:11.1:*:*:*:*:*:*:* Versions 11.1 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:11.3:*:*:*:*:*:*:* Versions 11.3 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:* Versions 12.0 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-2315
  2. 2026-10-03 Alias added: GHSA-vpg6-mh5w-vr83

References

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