Is CVE-2009-0545 in the CISA KEV catalog?

No. CVE-2009-0545 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-0545?

CVE-2009-0545 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2009-0545?

CVE-2009-0545 has an EPSS score of 90.73% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2009-0545

HIGHEPSS 100th pctl

10.0

CVSS v2

NVD

Description

cgi-bin/kerbynet in ZeroShell 1.0beta11 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the type parameter in a NoAuthREQ x509List action.

CWE-20Improper Input Validation

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

90.73%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

http://www.ikkisoft.com/stuff/LC-2009-01.txt
http://www.securityfocus.com/archive/1/500763/100/0/threaded
http://www.vupen.com/english/advisories/2009/0385
http://www.zeroshell.net/eng/announcements/
http://www.zeroshell.net/eng/patch-details/#C100
https://www.exploit-db.com/exploits/8023

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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.