CVE-2026-34792
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk67th percentile - higher than 67% of all known CVEs
Summary
In Endian Firewall version 3.3.25 and prior, authenticated users can execute arbitrary OS commands via the DATE parameter in /cgi-bin/logs_clamav.cgi. The parameter value is used to construct a file path passed to a Perl open() call, allowing command injection due to incomplete regex validation.
Risk Assessment
An authenticated attacker can execute arbitrary system commands on the firewall, leading to full device compromise and potential network security breach.
Recommendation
Immediately update Endian Firewall to the latest available version that contains a fix for this vulnerability.
Other vulnerabilities in Endian Firewall
See all- CVE-2015-5082High
Endian Firewall before 3.0 allows remote attackers to execute arbitrary commands via shell metacharacters in the NEW_PASSWORD_1 or NEW_PASSWORD_2 parameter to cgi-bin/chpasswd.cgi.
- CVE-2026-34823Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the remark parameter in /manage/password/web/. An authenticated attacker can inject arbitrary JavaScript.
- CVE-2026-34822Medium
Endian Firewall version 3.3.25 and prior have a stored cross-site scripting (XSS) vulnerability via the new_cert_name parameter in /manage/ca/certificate/. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the page.
- CVE-2026-34821Medium
Endian Firewall version 3.3.25 and prior contains a stored XSS vulnerability via the remark parameter in /manage/vpnauthentication/user/. An authenticated attacker can inject arbitrary JavaScript that executes when other users view the page.
- CVE-2026-34820Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the remark parameter in /manage/ipsec/. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the page.
- CVE-2026-34819Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the REMARK parameter in /cgi-bin/openvpnclient.cgi. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the affected page.
- CVE-2026-34818Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the remark parameter in /manage/dnsmasq/localdomains/. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the page.
- CVE-2026-34817Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the ADDRESS BCC parameter in /cgi-bin/smtprouting.cgi. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the page.
- CVE-2026-34816Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the domain parameter in /manage/smtpscan/domainrouting/. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the page.
- CVE-2026-34815Medium
Endian Firewall version 3.3.25 and prior contain a stored XSS vulnerability via the DOMAIN parameter in /cgi-bin/smtpdomains.cgi. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the page.
Original NVD description (English source)
Endian Firewall version 3.3.25 and prior allow authenticated users to execute arbitrary OS commands via the DATE parameter to /cgi-bin/logs_clamav.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.