CVE-2025-34165

Published: Aug 29, 2025

Modified: May 14, 2026

PUBLISHED

Description

A stack-based buffer overflow vulnerability in NetSupport Manager 14.x versions prior to 14.12.0000 allows a remote, unauthenticated attacker to cause a denial of service (DoS) or potentially leak a limited amount of memory.

Vendor	Product	Versions
NetSupport Ltd.	NetSupport Manager	affected `14.0 - < 14.12.0000`

Weaknesses (CWE)

CWE-121

References

https://www.netsupportmanager.com/

product

https://www.vulncheck.com/advisories/netsupport-client-manager-buffer-overflows

third-party-advisory

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CVE-2025-34165

Description

Affected Products

Weaknesses (CWE)

References