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.
Loading...
Loading...
Score elevated to 9.0 because EPSS predicts 94% probability of exploitation within the next 30 days (top 0.2% of all CVEs). Confidence: see factors.
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.
February 12, 2009
April 23, 2026
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
Working exploit code is in the public domain (1 Metasploit module) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
ZeroShell Remote Code Execution
Open source ↗ZeroShell 1.0beta11 - Remote Code Execution
Open source ↗ZeroShell <= 1.0beta11 Remote Code Execution
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2009-0545
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.
CWE-20