CVE-2026-34797

HIGH8.8

Endian Firewall /cgi-bin/logs_smtp.cgi DATE Perl Command Injection

Published Apr 2, 2026

Modified 1 weeks ago

Details

Endian Firewall version 3.3.25 and prior allow authenticated users to execute arbitrary OS commands via the DATE parameter to /cgi-bin/logs_smtp.cgi. The DATE parameter value is used to construct a file path that is passed to a Perl open() call, which allows command injection due to an incomplete regular expression validation.

References

WEB

https://help.endian.com/hc/en-us/sections/360004371358-Community

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-34797

ADVISORY

https://www.vulncheck.com/advisories/endian-firewall-cgi-bin-logs-smtp-cgi-date-perl-command-injection

CVSS Analysis

CVSS v4.0

8.7

Exploitability

Attack Vector