Arbitrary file upload in A.K.I Software products - CVE-2023-39933

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in Broadcast Mail CGI (pmc.exe). A remote user can upload a malicious file and execute it on the server.

Note: The following CGIs included with the vulnerable products are affected by the vulnerability.

• pmc.exe 2.5.1.720 and earlier
• pmam.exe 2.5.1.1411 and earlier
• pmmls.exe 2.5.1.561 and earlier
• pmum.exe (Standard edition) 2.5.1.25451 and earlier
• pmum.exe (Pro edition) 2.5.1.25452 and earlier
• pmum.exe (Standard + IMAP4 edition) 2.5.1.25453 and earlier
• pmum.exe (Pro + IMAP4 edition / Enterprise edition) 2.5.1.25454 and earlier
• pmman.exe (Standard edition) 2.5.1.12154 and earlier
• pmman.exe (Pro edition) 2.5.1.12155 and earlier
• pmman.exe (Standard + IMAP4 edition) 2.5.1.12156 and earlier
• pmman.exe (Pro + IMAP4 edition) 2.5.1.12157 and earlier
• pmman.exe (Enterprise edition) 2.5.1.12158 and earlier

Remediation

External links

• https://jvn.jp/en/jp/JVN92720882/index.html
• https://akisoftware.com/Vulnerability202301.html