Description
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.
References (2)
Core 2
Core References
Various Sources product
https://www.netsupportmanager.com/
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/netsupport-client-manager-buffer-overflows
Scores
CVSS v4
9.3
EPSS
0.0076
EPSS Percentile
73.4%
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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-122
Status
published
Products (2)
NetSupport Ltd./NetSupport Manager
14.0 - 14.12.0000
NetSupport Ltd./NetSupport Manager
14.x - 14.12.0000
Published
Aug 30, 2025
Tracked Since
Feb 18, 2026