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.
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
8.8
EPSS
0.0047
EPSS Percentile
36.8%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-121
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