CVE-2024-52518

mediumpriority · track · 22OT risk · elevatedEPSS 0.005 · 45 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.54% (45th) EPSS

CVSS 5.4 · medium

Is it mine?

18 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Nextcloud Server is a self hosted personal cloud system. After an attacker got access to the session of a user or administrator, the attacker would be able to create, change or delete external storages without having to confirm the password. It is recommended that the Nextcloud Server is upgraded to 28.0.12, 29.0.9 or 30.0.2.

cvss

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

5.4

010

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

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Lprimary · NVD / NIST USexploitability 2.8 · impact 2.5

v3.14.4mediumAV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · security-advisories@github.comexploitability 0.7 · impact 3.6

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/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-863USprimaryCWE-287USCWE-287US

affected products (18)

Products and version ranges known to be affected.

Nextcloud Nextcloud Desktopall versionscert_bundDEcpe:/a:nextcloud:nextcloud:desktop
Nextcloud Nextcloud Mailall versionscert_bundDEcpe:/a:nextcloud:nextcloud:mail
Nextcloud Nextcloud Serverall versionscert_bundDEcpe:/a:nextcloud:nextcloud:server
Nextcloud Nextcloud Tablesall versionscert_bundDEcpe:/a:nextcloud:nextcloud:tables
Nextcloud Nextcloud User OIDCall versionscert_bundDEcpe:/a:nextcloud:nextcloud:user_oidc
nextcloud security-advisories28.0.0, → 28.0.12enisa_euvdEU
nextcloud security-advisories29.0.0, → 29.0.9enisa_euvdEU
nextcloud security-advisories30.0.0, → 30.0.2enisa_euvdEU
Nextcloud GmbH Nextcloud Enterprise Server28.0.0 → 28.0.12fstec_bduRU
Nextcloud GmbH Nextcloud Enterprise Server29.0.0 → 29.0.9fstec_bduRU
Nextcloud GmbH Nextcloud Enterprise Server30.0.0 → 30.0.2fstec_bduRU
Nextcloud GmbH Nextcloud Server28.0.0 → 28.0.12fstec_bduRU
Nextcloud GmbH Nextcloud Server29.0.0 → 29.0.9fstec_bduRU
Nextcloud GmbH Nextcloud Server30.0.0 → 30.0.2fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
nextcloud nextcloud server28.0.0 → 28.0.12nvdUScpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
nextcloud nextcloud server29.0.0 → 29.0.9nvdUScpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
nextcloud nextcloud server30.0.0 → 30.0.2nvdUScpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3484Nextcloud: Mehrere SchwachstellenDeutsch2024-11-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Nextcloud ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu erzeugen oder Daten zu manipulieren.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2024-11-15modified 2026-06-17

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references (15)

External citations — patches, advisories, analysis.

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