What is CVE-2025-27916?

CVE-2025-27916 is a high-severity vulnerability in Anydesk, classified under Authentication Bypass by Spoofing. CVSS score: 7.5/10. Published 2025-11-06.

How severe is CVE-2025-27916?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Anydesk

CVE-2025-27916

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.

Published 2025-11-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Anydesk

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

anydesk.com/en/changelog/windows (Release Notes)
dspace.cvut.cz/bitstream/handle/10467/122721/F8-DP-2025-Krejsa-Vojtech-DP_Krejs… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-27916?: CVE-2025-27916 is a high-severity vulnerability in Anydesk, classified under Authentication Bypass by Spoofing. CVSS score: 7.5/10. Published 2025-11-06.
How severe is CVE-2025-27916?: High severity. CVSS v3 base score is 7.5 out of 10.