CVE-2023-39933

4.3 mediumEPSS 0.4%

Medium (4.3). EPSS 0.4% chance of exploitation in the next 30 days.

Insufficient verification vulnerability exists in Broadcast Mail CGI (pmc.exe) included in A.K.I Software's PMailServer/PMailServer2 products. If this vulnerability is exploited, a user who can upload files through the product may execute an arbitrary executable file with the web server's execution privilege.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2024-03-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

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

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