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.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 16 Dec 2025 06:45:00 +0900

Type Values Removed Values Added
First Time appeared Netsupport
Netsupport netsupport Manager
Vendors & Products Netsupport
Netsupport netsupport Manager

Tue, 16 Dec 2025 05:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 16 Dec 2025 03:30:00 +0900

Type Values Removed Values Added
References

Tue, 16 Dec 2025 00:15:00 +0900

Type Values Removed Values Added
Description NetSupport Manager <= 14.12.0.304 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. 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.
Title NetSupport Manager <= 14.12.0.304 Gateway Key Reversible Encoding Credential Recovery NetSupport Manager < 14.12.0001 Gateway Key Reversible Encoding Credential Recovery

Tue, 16 Dec 2025 00:00:00 +0900

Type Values Removed Values Added
Description NetSupport Manager <= 14.12.0.304 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.
Title NetSupport Manager <= 14.12.0.304 Gateway Key Reversible Encoding Credential Recovery
Weaknesses CWE-257
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-15T19:36:43.309Z

Reserved: 2025-04-15T19:15:22.567Z

Link: CVE-2025-34180

cve-icon Vulnrichment

Updated: 2025-12-15T19:25:46.852Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-15T15:15:49.727

Modified: 2025-12-15T19:16:04.480

Link: CVE-2025-34180

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-16T06:33:31Z

Weaknesses