Is CVE-2006-6424 in the CISA KEV catalog?

No. CVE-2006-6424 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2006-6424?

CVE-2006-6424 has a CVSS v2 base score of 9.0 (HIGH).

What is the EPSS score for CVE-2006-6424?

CVE-2006-6424 has an EPSS score of 57.91% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2006-6424

HIGHEPSS 99th pctl

9.0

CVSS v2

NVD

Description

Multiple buffer overflows in Novell NetMail before 3.52e FTF2 allow remote attackers to execute arbitrary code (1) by appending literals to certain IMAP verbs when specifying command continuation requests to IMAPD, resulting in a heap overflow; and (2) via crafted arguments to the STOR command to the Network Messaging Application Protocol (NMAP) daemon, resulting in a stack overflow.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

57.91%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% 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.