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TI-2002-00529 Aliases CVE-2002-0545GHSA-pvph-338p-cpgw

Cisco Aironet before 11.21 with Telnet enabled allows remote attackers to cause a denial…

Priority LOW 26Published · 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 · Partial
Fix status
No fix listed

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

Summary

Cisco Aironet before 11.21 with Telnet enabled allows remote attackers to cause a denial of service (reboot) via a series of login attempts with invalid usernames and passwords.

Why it matters now

EPSS 0.01657 76th 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 · 3

CPEVersionsRoleVendor
cpe:2.3:h:cisco:aironet_ap340:*:*:*:*:*:*:*:*up to 11.21VulnerableCisco
cpe:2.3:h:cisco:aironet_ap350:*:*:*:*:*:*:*:*up to 11.21VulnerableCisco
cpe:2.3:h:cisco:aironet_ap350:11.21:*:*:*:*:*:*:*11.21VulnerableCisco
  • cpe:2.3:h:cisco:aironet_ap340:*:*:*:*:*:*:*:* Versions up to 11.21 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:aironet_ap350:*:*:*:*:*:*:*:* Versions up to 11.21 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:aironet_ap350:11.21:*:*:*:*:*:*:* Versions 11.21 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-0545
  2. 2026-10-03 Alias added: GHSA-pvph-338p-cpgw

References

Patch 2

  • TI-2012-01196 Cisco IOS 12.3 and 12.4 on Aironet access points allows remote attackers to cause a… CVSS 2.0HIGH 7.8
  • TI-2001-00161 Cisco AP340 base station produces predictable TCP Initial Sequence Numbers (ISNs), which… CVSS 2.0MEDIUM 4.6

Sources

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