CVE-2024-25584

mediumpriority · track · 0OT risk · elevatedEPSS 0.002 · 8 %ileDEEU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.19% (8th) EPSS

CVSS 5.3 · medium

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-29

Dovecot accepts dot LF DOT LF symbol as end of DATA command. RFC requires that it should always be CR LF DOT CR LF. This causes Dovecot to convert single mail with LF DOT LF in middle, into two emails when relaying to SMTP. Dovecot will split mail with LF DOT LF into two mails. Upgrade to latest released version. No publicly available exploits are known.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · security@open-xchange.comexploitability 3.9 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-345US

affected products (5)

Products and version ranges known to be affected.

Open Source Dovecot <2.3.21.1all versionscert_bundDE
Open Source Dovecot <3.0.0all versionscert_bundDE
Open Source Dovecot< 2.3.21.1cert_bundDE
Open Source Dovecot< 3.0.0cert_bundDE
Open-Xchange GmbH OX Dovecot Pro≤ 0 ≤2.3.21enisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-2076Dovecot: Schwachstelle ermöglicht nicht spezifizierten AngriffDeutsch2024-09-08csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Dovecot ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund NVD CVE.org MITRE

published 2024-09-06modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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