CVE-2009-1155

highpriority · track · 32EPSS 0.019 · 79 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.88% (79th) EPSS

CVSS 7.8 · high

Is it mine?

9 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:C/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.06.6mediumAV:N/AC:L/Au:N/C:C/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimary

affected products (9)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco adaptive security appliance 5500= 7.1nvdUScpe:2.3:h:cisco:adaptive_security_appliance_5500:*:*:*:*:*:*:*:*
cisco adaptive security appliance 5500= 7.2nvdUScpe:2.3:h:cisco:adaptive_security_appliance_5500:*:*:*:*:*:*:*:*
cisco adaptive security appliance 5500= 8.0nvdUScpe:2.3:h:cisco:adaptive_security_appliance_5500:*:*:*:*:*:*:*:*
cisco adaptive security appliance 5500= 8.1nvdUScpe:2.3:h:cisco:adaptive_security_appliance_5500:*:*:*:*:*:*:*:*
cisco pix= 7.1nvdUScpe:2.3:h:cisco:pix:*:*:*:*:*:*:*:*
cisco pix= 7.2nvdUScpe:2.3:h:cisco:pix:*:*:*:*:*:*:*:*
cisco pix= 8.0nvdUScpe:2.3:h:cisco:pix:*:*:*:*:*:*:*:*
cisco pix= 8.1nvdUScpe:2.3:h:cisco:pix:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2009-04-09modified 2026-06-16

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+7722 more

references (12)

External citations — patches, advisories, analysis.

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