CVE-2025-34164

UNKNOWN 0.0

NetSupport Manager < 14.12.0000 Heap-Based Buffer Overflow

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A heap-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 execute arbitrary code.

CWE	CWE-122
Vendor	netsupport ltd.
Product	netsupport manager
Published	Aug 29, 2025
Last Updated	Mar 23, 2026

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Affected Versions

NetSupport Ltd. / NetSupport Manager

14.0 < 14.12.0000

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Fabian Weber of CODE WHITE