CVE-2021-46686

critical

Description

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker.

References

https://www.acmailer.jp/info/de.cgi?id=102

https://jvn.jp/en/jp/JVN96957439/

https://acmailer.jp/info/de.cgi?id=103

Details

Source: Mitre, NVD

Published: 2025-02-18

Updated: 2025-02-18

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical