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TI-2008-03645 Aliases CVE-2008-3805GHSA-chmv-527h-xmg2

Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles…

Priority MEDIUM 43Published · 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 · Partial · Complete
Fix status
No fix listed

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

Summary

Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3806.

Why it matters now

EPSS 0.03299 88th 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 · 11

CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:12.2b:*:*:*:*:*:*:*12.2bVulnerableCisco
cpe:2.3:o:cisco:ios:12.2ca:*:*:*:*:*:*:*12.2caVulnerableCisco
cpe:2.3:o:cisco:ios:12.2l:*:*:*:*:*:*:*12.2lVulnerableCisco
cpe:2.3:o:cisco:ios:12.2rc:*:*:*:*:*:*:*12.2rcVulnerableCisco
cpe:2.3:o:cisco:ios:12.2s:*:*:*:*:*:*:*12.2sVulnerableCisco
cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:*12.2tVulnerableCisco
cpe:2.3:o:cisco:ios:12.2zx:*:*:*:*:*:*:*12.2zxVulnerableCisco
cpe:2.3:o:cisco:ios:12.3bc:*:*:*:*:*:*:*12.3bcVulnerableCisco
cpe:2.3:o:cisco:ios:12.3t:*:*:*:*:*:*:*12.3tVulnerableCisco
cpe:2.3:o:cisco:ios:12.3xi:*:*:*:*:*:*:*12.3xiVulnerableCisco
  • cpe:2.3:o:cisco:ios:12.2b:*:*:*:*:*:*:* Versions 12.2b Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2ca:*:*:*:*:*:*:* Versions 12.2ca Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2l:*:*:*:*:*:*:* Versions 12.2l Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2rc:*:*:*:*:*:*:* Versions 12.2rc Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2s:*:*:*:*:*:*:* Versions 12.2s Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:* Versions 12.2t Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2zx:*:*:*:*:*:*:* Versions 12.2zx Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.3bc:*:*:*:*:*:*:* Versions 12.3bc Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.3t:*:*:*:*:*:*:* Versions 12.3t Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.3xi:*:*:*:*:*:*:* Versions 12.3xi Vulnerable ·Cisco
Show 1 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*12.4VulnerableCisco
  • cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:* Versions 12.4 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-3805
  2. 2026-10-03 Alias added: GHSA-chmv-527h-xmg2

References

  • 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