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CVE-2006-3226
Cisco Secure Access Control Server (ACS) 4.x for Windows uses the client's IP address and the server's port number to grant access to an…
- 7.5HighCVSS base score
- 2.4%Exploitation in 30 daysEPSS · top 16% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Cisco Secure Access Control Server (ACS) 4.x for Windows uses the client's IP address and the server's port number to grant access to an HTTP server port for an administration session, which allows remote attackers to bypass authentication via various methods, aka "ACS Weak Session Management Vulnerability."
Timeline
ID reserved
By mitre
Published
- 18 years later
· 18 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 2.4% · top 16% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
References10
- 1016369 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 26825 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 1157 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- cisco-acs-session-spoofing(27328) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2006-2524 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20816 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20060623 Cisco Secure ACS Weak Session Management Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20060623 Cisco Secure ACS Weak Session Management Vulnerability (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- 18621 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20060623 Re: Cisco Secure ACS Weak Session Management Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2006-3223 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2006-3226)Record last updated .