PT-2021-14079 · Acmailer+1 · Acmailer+1

Published 2021-01-14 · Updated 2021-01-26 · CVE-2021-20618

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: acmailer versions 4.0.2 and earlier acmailer DB versions 1.1.4 and earlier

Description: A privilege chaining issue allows remote attackers to bypass authentication and gain administrative privileges, potentially resulting in the obtaining of sensitive server information via unspecified vectors.

Recommendations: For acmailer versions 4.0.2 and earlier, update to a version later than 4.0.2 to resolve the issue. For acmailer DB versions 1.1.4 and earlier, update to a version later than 1.1.4 to resolve the issue. As a temporary workaround, consider restricting access to sensitive server information until a patch is available.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2021-20618

Affected Products

Acmailer

Acmailer Db

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-20618 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20618 · Vendor Advisory
• https://acmailer.jp/info/de.cgi?id=101 · Vendor Advisory
• https://jvn.jp/en/jp/JVN35906450/index.html · Note
• https://t.me/cibsecurity/22151 · Telegram Post
• https://t.me/cvenotify/8515 · Telegram Post