CVE-2018-12268: Acccheck Project Acccheck.pl

Critical severity, CVSS 9.8. EPSS: 2.6% chance of exploitation in the next 30 days.

acccheck.pl in acccheck 0.2.1 allows Command Injection via shell metacharacters in a username or password file, as demonstrated by injection into an smbclient command line.

Affected products

• Acccheck Project Acccheck.pl: version 0.2.1 only

Published 2018-06-13. Last modified 2026-06-17.