CVE-2025-14602

Weak File Name Generation in vsDesk

State: Published
Severity: 5.3 Medium
Published: Aug 20, 2026
Updated: Aug 20, 2026
Reserved: Dec 12, 2025

Description

The application generates uploaded file names using a weak and predictable method based on the request timestamp. This allows a remote attacker to accurately guess or brute-force the generated filename within a short time window. An attacker can successfully locate and access uploaded files, which can be used to facilitate further attacks.

Apply patch from vendor https://vsdesk.ru/ . Versions 14.0101 and on have the patch.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	Kaspersky

Weaknesses

CWE-340 Generation of Predictable Numbers or Identifiers
CWE-377 Insecure Temporary File

Affected Products

Product	Versions
vsDeskvsDesk	11.06.02Affected 14.0101Not affected

References

https://github.com/klsecservices/Advisories/blob/master/KLSA-00294-Weak-File-Name-Generation-in-vsDesk.md

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