CVE-2020-10967

PoC —

CVSS 3.1

5.3 medium

EPSS

8%p95

Published

May 18, 2020 (May 18, 2020)

Modified

Jun 17, 2026

Description

In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.

Vendors: dovecot
Products: dovecot
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (8.2%)

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