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Description

Endian Firewall version 3.3.25 and prior allow authenticated users to execute arbitrary OS commands via the DATE parameter to /cgi-bin/logs_firewall.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.

PUBLISHED Reserved 2026-03-30 | Published 2026-04-02 | Updated 2026-04-03 | Assigner VulnCheck




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)

Product status

Default status
unaffected

3.3.25 (semver)
affected

Credits

Alex Williams from Pellera Technologies finder

VulnCheck coordinator

References

help.endian.com/hc/en-us/sections/360004371358-Community (Endian Release Notes) release-notes

www.vulncheck.com/...irewall-cgi-date-perl-command-injection (VulnCheck Advisory: Endian Firewall /cgi-bin/logs_firewall.cgi DATE Perl Command Injection) third-party-advisory

cve.org (CVE-2026-34793)

nvd.nist.gov (CVE-2026-34793)

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