CVE-2025-34164

critical · 9.3

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.

9.3

CVSS

0.7%

EPSS (exploit prob.)

50th

EPSS percentile

2025-08-30

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-122

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-34164