CVE-2004-1461: cisco secure_access_control_server
CVSS: 7.5v2.0HighModified
Published 13-02-2005Last modified 08-08-2024
Vulnerability summary
CVE-2004-1461 is a high (CVSS 7.5) vulnerability in cisco secure_access_control_server. EPSS estimates a 1.68% chance of exploitation in the next 30 days, higher than 76.5% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
1.68%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 13-02-2005PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Cisco Secure Access Control Server (ACS) 3.2(3) and earlier spawns a separate unauthenticated TCP connection on a random port when a user authenticates to the ACS GUI, which allows remote attackers to bypass authentication by connecting to that port from the same IP address.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.68%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.68% on 19-09-2026
19-09-202619-10-2026
EPSS score1.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Cisco1 product
- secure_access_control_server3.0 | 3.1 | 3.2 | 3.2\(1\) | 3.2\(2\) | 3.2\(3\) | 3.3 | 3.3\(1\)
1 vendor · 1 product