CVE-2026-34793: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78) in Endian Endian Firewall
Endian Firewall version 3. 3. 25 and earlier contains an OS command injection vulnerability in the handling of the DATE parameter in /cgi-bin/logs_firewall. cgi. Authenticated users can exploit this flaw to execute arbitrary operating system commands due to insufficient validation of the DATE parameter, which is used in a Perl open() call. This vulnerability is classified as CWE-78 and has a high severity with a CVSS score of 8. 7. No official patch or remediation information is currently provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-34793 is an OS command injection vulnerability affecting Endian Firewall version 3.3.25 and prior. The issue arises because the DATE parameter passed to /cgi-bin/logs_firewall.cgi is used to construct a file path for a Perl open() call without proper sanitization. An incomplete regular expression validation allows authenticated users to inject arbitrary OS commands, leading to potential command execution on the underlying system. The vulnerability has a CVSS 4.0 base score of 8.7, indicating high severity. No patch or official fix information is currently available, and the product is not a cloud service, so remediation depends on vendor updates.
Potential Impact
Successful exploitation allows an authenticated user to execute arbitrary OS commands on the Endian Firewall system, potentially compromising system integrity and confidentiality. This could lead to unauthorized control over the firewall device, impacting network security. The vulnerability requires authentication but no user interaction and has high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict authenticated user access to trusted personnel only and monitor for suspicious activity related to the /cgi-bin/logs_firewall.cgi endpoint. Avoid exposing the management interface to untrusted networks. Follow vendor communications for updates on patches or official mitigations.
CVE-2026-34793: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78) in Endian Endian Firewall
Description
Endian Firewall version 3. 3. 25 and earlier contains an OS command injection vulnerability in the handling of the DATE parameter in /cgi-bin/logs_firewall. cgi. Authenticated users can exploit this flaw to execute arbitrary operating system commands due to insufficient validation of the DATE parameter, which is used in a Perl open() call. This vulnerability is classified as CWE-78 and has a high severity with a CVSS score of 8. 7. No official patch or remediation information is currently provided by the vendor. There are no known exploits in the wild at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34793 is an OS command injection vulnerability affecting Endian Firewall version 3.3.25 and prior. The issue arises because the DATE parameter passed to /cgi-bin/logs_firewall.cgi is used to construct a file path for a Perl open() call without proper sanitization. An incomplete regular expression validation allows authenticated users to inject arbitrary OS commands, leading to potential command execution on the underlying system. The vulnerability has a CVSS 4.0 base score of 8.7, indicating high severity. No patch or official fix information is currently available, and the product is not a cloud service, so remediation depends on vendor updates.
Potential Impact
Successful exploitation allows an authenticated user to execute arbitrary OS commands on the Endian Firewall system, potentially compromising system integrity and confidentiality. This could lead to unauthorized control over the firewall device, impacting network security. The vulnerability requires authentication but no user interaction and has high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict authenticated user access to trusted personnel only and monitor for suspicious activity related to the /cgi-bin/logs_firewall.cgi endpoint. Avoid exposing the management interface to untrusted networks. Follow vendor communications for updates on patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-03-30T20:26:18.724Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 69ce866ee6bfc5ba1de336a9
Added to database: 4/2/2026, 3:08:30 PM
Last enriched: 4/9/2026, 10:50:55 PM
Last updated: 5/20/2026, 8:52:18 PM
Views: 30
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