CVE-2026-34797

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://help.endian.com/hc/en-us/sections/360004371358-Community	Release Notes
https://www.vulncheck.com/advisories/endian-firewall-cgi-bin-logs-smtp-cgi-date-perl-command-injection	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:endian:firewall_community:*:*:*:*:*:*:*:*

History

07 Apr 2026, 14:36

Type	Values Removed	Values Added
CPE		cpe:2.3:a:endian:firewall_community::::::::
First Time		Endian Endian firewall Community
References	~~() https://help.endian.com/hc/en-us/sections/360004371358-Community -~~	() https://help.endian.com/hc/en-us/sections/360004371358-Community - Release Notes
References	~~() https://www.vulncheck.com/advisories/endian-firewall-cgi-bin-logs-smtp-cgi-date-perl-command-injection -~~	() https://www.vulncheck.com/advisories/endian-firewall-cgi-bin-logs-smtp-cgi-date-perl-command-injection - Third Party Advisory

02 Apr 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-02 15:16

Updated : 2026-04-07 14:36

NVD link : CVE-2026-34797

Mitre link : CVE-2026-34797

CVE.ORG link : CVE-2026-34797

JSON object : View

Products Affected

endian

firewall_community

CWE

CWE-78

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

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