PT-2026-29750 · Endian · Endian Firewall

Alex Williams + 1 · Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-34790

Mitre

CVSS v3.1

7.1

High

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Endian Firewall version 3.3.25 and prior allow authenticated users to delete arbitrary files via directory traversal in the remove ARCHIVE parameter to /cgi-bin/backup.cgi. The remove ARCHIVE parameter value is used to construct a file path without sanitization of directory traversal sequences, which is then passed to an unlink() call.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-34790

Affected Products

Endian Firewall

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-34790 · Security Note
• https://help.endian.com/hc/en-us/sections/360004371358-Community · Note
• https://vulncheck.com/advisories/endian-firewall-cgi-bin-backup-cgi-remove-archive-directory-traversal · Note