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TI-2009-02733 Aliases CVE-2009-2870GHSA-r78g-mr95-6qvw

Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when the Cisco Unified Border…

Priority LOW 39Published · 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

Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when the Cisco Unified Border Element feature is enabled, allows remote attackers to cause a denial of service (device reload) via crafted SIP messages, aka Bug ID CSCsx25880.

Why it matters now

EPSS 0.02521 84th 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 · 19

CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:12.3yk:*:*:*:*:*:*:*12.3ykVulnerableCisco
cpe:2.3:o:cisco:ios:12.3ys:*:*:*:*:*:*:*12.3ysVulnerableCisco
cpe:2.3:o:cisco:ios:12.3yt:*:*:*:*:*:*:*12.3ytVulnerableCisco
cpe:2.3:o:cisco:ios:12.4gc:*:*:*:*:*:*:*12.4gcVulnerableCisco
cpe:2.3:o:cisco:ios:12.4mr:*:*:*:*:*:*:*12.4mrVulnerableCisco
cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*12.4tVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xa:*:*:*:*:*:*:*12.4xaVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xc:*:*:*:*:*:*:*12.4xcVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xd:*:*:*:*:*:*:*12.4xdVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xe:*:*:*:*:*:*:*12.4xeVulnerableCisco
  • cpe:2.3:o:cisco:ios:12.3yk:*:*:*:*:*:*:* Versions 12.3yk Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.3ys:*:*:*:*:*:*:* Versions 12.3ys Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.3yt:*:*:*:*:*:*:* Versions 12.3yt Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4gc:*:*:*:*:*:*:* Versions 12.4gc Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4mr:*:*:*:*:*:*:* Versions 12.4mr Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:* Versions 12.4t Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xa:*:*:*:*:*:*:* Versions 12.4xa Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xc:*:*:*:*:*:*:* Versions 12.4xc Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xd:*:*:*:*:*:*:* Versions 12.4xd Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xe:*:*:*:*:*:*:* Versions 12.4xe Vulnerable ·Cisco
Show 9 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:12.4xl:*:*:*:*:*:*:*12.4xlVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xm:*:*:*:*:*:*:*12.4xmVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xp:*:*:*:*:*:*:*12.4xpVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xt:*:*:*:*:*:*:*12.4xtVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xv:*:*:*:*:*:*:*12.4xvVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xw:*:*:*:*:*:*:*12.4xwVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xy:*:*:*:*:*:*:*12.4xyVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:*12.4xzVulnerableCisco
cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:*12.4yaVulnerableCisco
  • cpe:2.3:o:cisco:ios:12.4xl:*:*:*:*:*:*:* Versions 12.4xl Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xm:*:*:*:*:*:*:* Versions 12.4xm Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xp:*:*:*:*:*:*:* Versions 12.4xp Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xt:*:*:*:*:*:*:* Versions 12.4xt Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xv:*:*:*:*:*:*:* Versions 12.4xv Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xw:*:*:*:*:*:*:* Versions 12.4xw Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xy:*:*:*:*:*:*:* Versions 12.4xy 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

  1. 2026-10-02 Threatist record created from CVE-2009-2870
  2. 2026-10-03 Alias added: GHSA-r78g-mr95-6qvw

References

Advisory 2

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