Is CVE-2007-5467 in the CISA KEV catalog?

No. CVE-2007-5467 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-5467?

CVE-2007-5467 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2007-5467?

CVE-2007-5467 has an EPSS score of 13.52% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-5467

HIGHEPSS 96th pctl

10.0

CVSS v2

NVD

Description

Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.

CWE-189

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

13.52%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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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.