CVE-2024-52510 — Improper Certificate Validation in Desktop

CWE-295 — Improper Certificate Validation4 documents4 sources
Severity
7.5HIGHNVD
CNA4.2
EPSS
0.4%
top 38.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud DesktopNextcloud Security-advisories
Timeline
PublishedNov 15

Description

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with your computer. The Desktop client did not stop with an error but allowed by-passing the signature validation, if a manipulated server sends an empty initial signature. It is recommended that the Nextcloud Desktop client is upgraded to 3.14.2 or later.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDnextcloud/desktop3.0.0 — 3.14.2
▶CVEListV5nextcloud/security-advisories>= 3.0.0, < 3.14.2

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
CVEList
Nextcloud Desktop client behaves incorrectly if the initial end-to-end-encryption signature is empty↗2024-11-15
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OSV
CVE-2024-52510: The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with your computer↗2024-11-15
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📋Vendor Advisories

1
Debian
CVE-2024-52510: nextcloud-desktop - The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Serve...↗2024
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CVE-2024-52510 — Improper Certificate Validation | cvebase