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CVE-2006-0764

15
FAUCET Score

CVE-2006-0764 describes an authentication bypass vulnerability affecting Cisco Anomaly Detection and Mitigation products running specific versions of their software with an incomplete TACACS+ configuration. An attacker could exploit this by leveraging the absence of a "tacacs-server host" command to bypass authentication and gain elevated privileges. The vulnerability has a CVSS score of 5.1, indicating a network-based attack with high complexity, but potential for partial confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.0\(1\)CPE matchmatch criteria
cpe:2.3:h:cisco:anomaly_guard_module:5.0\(1\):*:*:*:*:*:*:*
5.0\(3\)CPE matchmatch criteria
cpe:2.3:h:cisco:anomaly_guard_module:5.0\(3\):*:*:*:*:*:*:*
5.0\(1\)CPE matchmatch criteria
cpe:2.3:h:cisco:guard:5.0\(1\):*:*:*:*:*:*:*
5.0\(3\)CPE matchmatch criteria
cpe:2.3:h:cisco:guard:5.0\(3\):*:*:*:*:*:*:*
5.0\(1\)CPE matchmatch criteria
cpe:2.3:h:cisco:traffic_anomaly_detector_module:5.0\(1\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.98%
Probability of exploitation in next 30 days
EPSS Percentile
78.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0198 is in the 63rd percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/18904
securityreason.com / securityalert/435
securitytracker.com / id
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/24689
cisco.com / en/US/products/products_security_advisory09186a008060519a.shtml
Vendor Advisory
osvdb.org / 23237
securityfocus.com / bid/16661
vupen.com / english/advisories/2006/0612