What is the CVSS score of CVE-2019-25308?

CVE-2019-25308 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Windows are affected by CVE-2019-25308?

Mikogo 5.2.2.150317 contains a critical privilege escalation vulnerability that allows attackers to gain complete system control (LocalSystem privileges) on affected Windows endpoints.

Is there a public PoC exploit available for CVE-2019-25308?

Yes, a public proof-of-concept exploit is available for CVE-2019-25308. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25308?

Within 24 hours: Inventory all systems running Mikogo 5.2.2.150317 and isolate them from production networks if business continuity permits. Within 7 days: Uninstall Mikogo 5.2.2.150317 from all endpoints and either upgrade to the latest patched version (if available) or replace with an alternative remote support solution. Within 30 days: Verify complete remediation across all systems through vulnerability scanning and implement endpoint detection and response (EDR) tooling to identify any exploitation attempts.

Windows CVE-2019-25308

HIGH

Unquoted Search Path or Element (CWE-428)

2026-02-11 disclosure@vulncheck.com

Windows Golang Mikogo

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

PoC Detected

Feb 26, 2026 - 21:26 vuln.today

Public exploit code

CVE Published

Feb 11, 2026 - 15:16 nvd

HIGH 7.8

DescriptionCVE.org

Mikogo 5.2.2.150317 contains an unquoted service path vulnerability in the Mikogo-Service Windows service configuration. Attackers can exploit the unquoted path to inject and execute malicious code with LocalSystem privileges by placing executable files in specific path locations.

AnalysisAI

Technical ContextAI

Affects the Mikogo-Service Windows component of Mikogo. Mikogo 5.2.2.150317 contains an unquoted service path vulnerability in the Mikogo-Service Windows service configuration. Attackers can exploit the unquoted path to inject and execute malicious code with LocalSystem privileges by placing executable files in specific path locations.