CVE-2025-34164
NetSupport Manager < 14.12.0000 Heap-Based Buffer Overflow
- State
- Published
- Severity
- 9.3 Critical
- Published
- Aug 29, 2025
- Updated
- May 14, 2026
- Reserved
- Apr 15, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | 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 | VulnCheck |
Weaknesses
- CWE-122 Heap-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
NetSupport ManagerNetSupport Ltd. |
|
References
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