CVE-2007-1800

CVE-2007-1800 is a high-severity vulnerability in Cisco Trust Agent with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

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.

Frequently asked questions

What is CVE-2007-1800?
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.
How severe is CVE-2007-1800?
CVE-2007-1800 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-1800 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1800?
CVE-2007-1800 affects Cisco Trust Agent. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1800?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-1800 published?
CVE-2007-1800 was published on 2007-04-02 and last updated on 2026-06-16.

References

Affected products (1)

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