CVE-2021-20618

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CVSS 3.1

9.8 critical

EPSS

3%p88

Published

Jan 14, 2021 (Jan 14, 2021)

Modified

Jun 17, 2026

Description

Privilege chaining vulnerability in acmailer ver. 4.0.2 and earlier, and acmailer DB ver. 1.1.4 and earlier allows remote attackers to bypass authentication and to gain an administrative privilege which may result in obtaining the sensitive information on the server via unspecified vectors.

Vendors: acmailer
Products: acmailer, acmailer db
Weakness: CWE-269
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.3%)

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