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CVE-2009-1155

HIGH · CVSS 7.8EPSS 1.9%EU EUVD

Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.1(1) through 7.1(2)82, 7.2 before 7.2(4)27, 8.0 before 8.0(4)25, and 8.1 before 8.1(2)15, when AAA override-account-disable is entered in a general-attributes field, allow remote attackers to bypass authentication and establish a VPN session to an ASA device via unspecified vectors.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:C/I:N/A:N
Weakness (CWE)
CWE-287
EPSS score
1.9% (80th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-1155)
Published
April 9, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-1155 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / pix
  • cisco / pix
  • cisco / pix
  • cisco / pix

References

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

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