CVE-2025-34165

High

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductNetSupport Manager
PublishedAug 30, 2025
First seenAug 30, 2025
Weakness typeCWE-121CWE-121

How to fix

Update
  • NetSupport Ltd. NetSupport Manager14.12.0000 or later

Affected products

ProductAffected versionsFixed in
NetSupport Ltd. NetSupport Manager14.0 ≤ v < 14.12.000014.12.0000

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CVE-2025-34165 · NetSupport Manager · Dark Radar