What’s Vulnerable › Vulnerabilities

CVE-2007-1800

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2007-04-02 · updated 2026-06-16

Description

Cisco Secure ACS does not require authentication when Cisco Trust Agent (CTA) transmits posture information, which might allow remote attackers to gain network access via a spoofed Network Endpoint Assessment posture, aka "NACATTACK." NOTE: this attack might be limited to authenticated users and devices.

Affected products

• Cisco Trust Agent: all versions

References

• http://osvdb.org/34123
• http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Dror
• http://www.cisco.com/en/US/products/products_security_response09186a00808110da.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/33557
• http://osvdb.org/34123
• http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Dror
• http://www.cisco.com/en/US/products/products_security_response09186a00808110da.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/33557

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