Is CVE-2007-0057 in the CISA KEV catalog?

No. CVE-2007-0057 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0057?

CVE-2007-0057 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2007-0057?

CVE-2007-0057 has an EPSS score of 3.88% (89th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-0057

Q: How do I fix CVE-2007-0057?

Upgrade network admission control manager and server system software to 4.0.3.2 or later.

HIGHEPSS 89th pctl

10.0

CVSS v2

NVD

Description

Cisco Clean Access (CCA) 3.6.x through 3.6.4.2 and 4.0.x through 4.0.3.2 does not properly configure or allow modification of a shared secret authentication key, which causes all devices to have the same shared sercet and allows remote attackers to gain unauthorized access.

CWE-255

How to fix

Remediation Available

network admission control manager and server system softwareNVD

Affected:>= 4.0.0.0, < 4.0.3.2Fixed in:4.0.3.2CVE-2007-0057derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

3.88%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Patch1

cisco.com

Third-Party Advisory3

Other references1

osvdb.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.