PT-2018-11090 · Acccheck · Acccheck

Published 2018-06-13 · Updated 2019-10-03 · CVE-2018-12268

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions acccheck version 0.2.1

Description The issue allows Command Injection via shell metacharacters in a username or password file. This can be demonstrated by injecting commands into an smbclient command line.

Recommendations For acccheck version 0.2.1, consider restricting the use of shell metacharacters in username and password files to minimize the risk of exploitation. Avoid using the acccheck.pl script with untrusted input until a fix is available.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2018-12268

Affected Products

Acccheck

References · 6

• 🔥 http://b3n7s.github.io/acccheck-command-injection.html · Exploit
• https://osv.dev/vulnerability/CVE-2018-12268 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12268 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-12268 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-12268 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-12268 · Vendor Advisory