CVE-2026-34790
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.
Published:Apr 2, 2026
Last Modified:Apr 8, 2026
EPS:Apr 2, 2026
EPSS Score:0.00156
CVSS Score:7.1
Affected Products
Vendor
Product
Action
Vendor
Endian
Product
Firewall
Endian
Firewall
Vendor
Endian
Product
Firewall Community
Endian
Firewall Community
Vendor
Endian Firewall
Product
Endian Firewall
Endian Firewall
Endian Firewall
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
