CVE-2026-34797
Endian Firewall /cgi-bin/logs_smtp.cgi DATE Perl Command Injection
- State
- Published
- Severity
- 8.7 High
- Published
- Apr 2, 2026
- Updated
- Apr 3, 2026
- Reserved
- Mar 30, 2026
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_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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
Affected Products
| Product | Versions |
|---|---|
Endian FirewallEndian |
|
References
- Endian Release Notesrelease-notes
- VulnCheck Advisory: Endian Firewall /cgi-bin/logs_smtp.cgi DATE Perl Command Injectionthird-party-advisory
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