CVE-2024-525104.2MediumCWE-295

CVE-2024-52510: Nextcloud Desktop client behaves incorrectly if the initial end-to-end-encryption signature is empty

nextcloud · security-advisories

Affected: nextcloud security-advisories · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.8%probability of exploitation in the next 30 days

56th percentile

050100

Higher than 56% of scored CVEs

4.2MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

nextcloud · security-advisories>= 3.0.0, < 3.14.2

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Certificate Validation · Cryptography
Vendor: nextcloud
Published: November 2024
Band: Unlikely (under 1%), November 2024
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2024-52510

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

X-E2EE-SIGNATURE verification can be bypassed, leading to loss of confidentiality of end-to-end encrypted filesNextcloud · 2024 · medium severityValid

CoverageNo articles yet

No CyberSIXT article names CVE-2024-52510 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.