CVE-2016-15056CWE-538

Ubee EVW3226 Unauthenticated Backup File Disclosure

High · published November 14, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
42.7
In the wild
Unconfirmed
What it is

Ubee EVW3226 cable modem/routers firmware versions up to and including 1.0.20 store configuration backup files in the web root after they are generated for download. These backup files remain accessible without authentication until the next reboot. A remote attacker on the local network can request 'Configuration_file.cfg' directly to obtain the backup archive. Because backup files are not encrypted, they expose sensitive information including the plaintext admin password, allowing full compromise of the device.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00515 · 42.7th percentile
Weakness
CWE-538 · Insertion of Sensitive Information into Externally-Accessible File or Directory
Published
2025-11-14T22:49Z
EPSS history
Timeline
  • 14 NOV 22:49Z
    Ubee EVW3226 Unauthenticated Backup File Disclosure
    cvelistv5