CVE-2025-10539

MEDIUM

4.8

Description

Due to improper TLS certificate validation in the DeskTime Time Tracking App before version 1.3.674, attackers who can position themselves in the network path between the client and the DeskTime update servers can return a malicious executable in response to an update request. This allows the attacker to achieve user-level remote code execution on the affected client.

CVE Details

CVSS v3.1 Score4.8

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published4/28/2026

Last Modified4/29/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-295CWE-296CWE-494

References

https://desktime.com/download(551230f0-3615-47bd-b7cc-93e92e730bbf)

https://r.sec-consult.com/desktime(551230f0-3615-47bd-b7cc-93e92e730bbf)

http://seclists.org/fulldisclosure/2026/Apr/20(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2026/Apr/21(af854a3a-2127-422b-91ae-364da2661108)

https://sec-consult.com/vulnerability-lab/advisory/missing-tls-certificate-validation-leading-to-rce-in-desktime-time-tracking-app/(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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