CVE-2021-20617 Information

Description

Improper access control vulnerability in acmailer ver. 4.0.1 and earlier and acmailer DB ver. 1.1.3 and earlier allows remote attackers to execute an arbitrary OS command or gain an administrative privilege which may result in obtaining the sensitive information on the server via unspecified vectors.

CVSS Vector

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

Reference

https://www.acmailer.jp/info/de.cgi?id=101 https://jvn.jp/en/jp/JVN35906450/index.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8