CVE-2026-22543 MEDIUM

CVE-2026-22543: WEEK ENCODING FOR PASSWORDS

Vendor Efacec
Product QC 60/90/120
Weakness CWE-261
Published January 7, 2026
Last update January 7, 2026

CVSS base score

6.9/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

The credentials required to access the device's web server are sent in base64 within the HTTP headers. Since base64 is not considered a strong cipher, an attacker could intercept the web request handling the login and obtain the credentials

Key dates

02Disclosure timeline

January 7, 2026 CVE published
January 7, 2026 Record updated