Path Traversal in the ugw-logread Method
CVE:
CVE-2026-35082
Product: MBS / UGW Universal Gateway (A-Series, X-Series)
Severity: High 8.8
Published: 03.06.2026
Advisory:
Read the advisory
The ugw-logread method of the MBS UGW web GUI (firmware before V6_00_07) validates user-supplied input insufficiently (CWE-22). A remote attacker with user privileges can read arbitrary local files through path traversal.