CVE-2005-4499

highpriority · track · 31OT risk · elevatedEPSS 0.026 · 85 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.59% (85th) EPSS

CVSS 7.5 · high

Is it mine?

157 products

Check your exposure

Who says so?

3 sources

enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when creating an ACL on the Cisco Secure Access Control Server (CS ACS), generates a random internal name for an ACL that is also used as a hidden user name and password, which allows remote attackers to gain privileges by sniffing the username from the cleartext portion of a RADIUS session, then using the password to log in to another device that uses CS ACS.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Psecondary · FSTEC (BDU) RU

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-259USLLM-inferredCWE-306USLLM-inferred

affected products (157)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Cisco Systems Inc. Adaptive Security Appliance7.0 → 7.0(2)fstec_bduRU
Cisco Systems Inc. Cisco Private Internet Exchange6.3 → 6.3(5)fstec_bduRU
Cisco Systems Inc. Cisco Private Internet Exchange7.0 → 7.0(2)fstec_bduRU
cisco adaptive security appliance software= 7.0nvdUScpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
cisco adaptive security appliance software= 7.0(4)nvdUScpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
cisco adaptive security appliance software= 7.0.1.4nvdUScpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
cisco adaptive security appliance software= 7.0.4.3nvdUScpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
cisco pix asa idsall versionsnvdUScpe:2.3:a:cisco:pix_asa_ids:*:*:*:*:*:*:*:*
cisco pix firewallall versionsnvdUScpe:2.3:o:cisco:pix_firewall:*:*:*:*:*:*:*:*
cisco pix firewall= 6.2.2_.111nvdUScpe:2.3:a:cisco:pix_firewall:*:*:*:*:*:*:*:*
cisco pix firewall= 6.2.3_(110)nvdUScpe:2.3:a:cisco:pix_firewall:*:*:*:*:*:*:*:*
cisco pix firewall= 6.3.3_(133)nvdUScpe:2.3:a:cisco:pix_firewall:*:*:*:*:*:*:*:*
cisco pix firewall 501all versionsnvdUScpe:2.3:h:cisco:pix_firewall_501:*:*:*:*:*:*:*:*
cisco pix firewall 506all versionsnvdUScpe:2.3:h:cisco:pix_firewall_506:*:*:*:*:*:*:*:*
cisco pix firewall 515all versionsnvdUScpe:2.3:h:cisco:pix_firewall_515:*:*:*:*:*:*:*:*
cisco pix firewall 515eall versionsnvdUScpe:2.3:h:cisco:pix_firewall_515e:*:*:*:*:*:*:*:*
cisco pix firewall 520all versionsnvdUScpe:2.3:h:cisco:pix_firewall_520:*:*:*:*:*:*:*:*
cisco pix firewall 525all versionsnvdUScpe:2.3:h:cisco:pix_firewall_525:*:*:*:*:*:*:*:*
cisco pix firewall 535all versionsnvdUScpe:2.3:h:cisco:pix_firewall_535:*:*:*:*:*:*:*:*

showing 20 of 157

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2005-12-22modified 2026-06-16

references (12)

External citations — patches, advisories, analysis.

scry

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