kbrain

CVE-2014-7998

HIGH · CVSS 7.1EPSS 1.5%EU EUVD

Cisco IOS on Aironet access points, when "dot11 aaa authenticator" debugging is enabled, allows remote attackers to cause a denial of service via a malformed EAP packet, aka Bug ID CSCul15509.

Key facts

CVSS score
7.1 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-264
EPSS score
1.5% (75th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2014-7847)
Published
November 15, 2014
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-7847 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / aironet 1040
  • cisco / aironet 1140
  • cisco / aironet 1260
  • cisco / aironet 3500
  • cisco / aironet 3600
  • cisco / aironet 3600e
  • cisco / aironet 3600i
  • cisco / aironet 3600p
  • cisco / aironet 600 office extend
  • cisco / aironet ap1100
  • cisco / aironet ap1130ag
  • cisco / aironet ap1131
  • cisco / aironet ap1200
  • cisco / aironet ap1230ag
  • cisco / aironet ap1240
  • cisco / aironet ap1240ag
  • cisco / aironet ap1300
  • cisco / aironet ap1400
  • cisco / aironet ap340
  • cisco / aironet ap340
  • cisco / aironet ap350
  • cisco / aironet ap350
  • cisco / ios

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain