CVE-2025-34180

NetSupport Manager < 14.12.0001 Gateway Key Reversible Encoding Credential Recovery

Published: Dec 15, 2025Updated: Dec 15, 2025 Sources: CVE List NVDCWE-257

N/ACVSS

NVD MITRE

Description

NetSupport Manager < 14.12.0001 relies on a shared Gateway Key for authentication between Manager/Control, Client, and Connectivity Server components. The key is stored using a reversible encoding scheme. An attacker who obtains access to a deployed client configuration file can decode the stored value to recover the plaintext Gateway Key. Possession of the Gateway Key allows unauthorized access to NetSupport Manager connectivity services and enables remote control of systems managed through the same key.

No summary for this CVE yet.

Weaknesses

CWE-257

Affected Products

NetSupport Software

commercialaka manager, netsupport manager

ManagerOn-prem

Enterprise Software / itsm-monitoring

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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References

https://kb.netsupportsoftware.com/knowledge-base/updating-and-securing-netsupport-manager/

kb.netsupportsoftware.com

https://www.vulncheck.com/advisories/netsupport-manager-gateway-key-reversible-encoding-credential-recovery

vulncheck.com

https://ret2.me/post/2025-12-04-exploiting-netsupport-gateway/

ret2.me

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