Is CVE-2009-1216 in the CISA KEV catalog?

No. CVE-2009-1216 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-1216?

CVE-2009-1216 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2009-1216?

CVE-2009-1216 has an EPSS score of 24.49% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2009-1216

HIGHEPSS 98th pctl

10.0

CVSS v2

NVD

Description

Multiple unspecified vulnerabilities in (1) unlzh.c and (2) unpack.c in the gzip libraries in Microsoft Windows Server 2008, Windows Services for UNIX 3.0 and 3.5, and the Subsystem for UNIX-based Applications (SUA); as used in gunzip, gzip, pack, pcat, and unpack 7.x before 7.0.1701.48, 8.x before 8.0.1969.62, and 9.x before 9.0.3790.2076; allow remote attackers to execute arbitrary code via unknown vectors.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

24.49%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% 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.