What is the CVSS score of CVE-2025-27916?

CVE-2025-27916 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.1%.

Which versions of Windows are affected by CVE-2025-27916?

Organizations using AnyDesk for Windows face notable risk from CVE-2025-27916 rated CVSS 7.5. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-27916?

Yes, a public proof-of-concept exploit is available for CVE-2025-27916. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-27916?

Within 30 days: Identify all affected systems running AnyDesk for Windows and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Windows CVE-2025-27916

HIGH

Authentication Bypass by Spoofing (CWE-290)

2025-11-06 cve@mitre.org

Windows Authentication Bypass Google Microsoft Android Anydesk

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:20 vuln.today

PoC Detected

Dec 08, 2025 - 17:16 vuln.today

Public exploit code

CVE Published

Nov 06, 2025 - 18:15 nvd

HIGH 7.5

DescriptionCVE.org

An issue was discovered in AnyDesk for Windows before 9.0.6 and AnyDesk for Android before 8.0.0. When the connection between two clients is established via an IP address, it is possible to manipulate the data and spoof the AnyDesk ID.

AnalysisAI

An issue was discovered in AnyDesk for Windows before 9.0.6 and AnyDesk for Android before 8.0.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-290. An issue was discovered in AnyDesk for Windows before 9.0.6 and AnyDesk for Android before 8.0.0. When the connection between two clients is established via an IP address, it is possible to manipulate the data and spoof the AnyDesk ID. Affected products include: Anydesk. Version information: before 9.0.6.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.