CVE-2026-34791 Details
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_proxy.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.
A command injection vulnerability has been identified in Endian Firewall versions through 3.3.25. This issue allows authenticated users to execute arbitrary operating system commands by manipulating the DATE parameter in the /cgi-bin/logs_proxy.cgi script. The vulnerability arises from inadequate regular expression validation, which enables the injection of commands into a file path that is subsequently processed by a Perl open() function call.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 2, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://help.endian.com/hc/en-us/sections/360004371358-Community | [email protected] | Release Notes |
| https://www.vulncheck.com/advisories/endian-firewall-cgi-bin-logs-proxy-cgi-date-perl-command-injection | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| endian firewall community | <= 3.3.25 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 7, 2026 | Initial Analysis | [email protected] |
| Apr 2, 2026 | New CVE Received | [email protected] |