What is CVE-2025-27917?

CVE-2025-27917 is a high-severity vulnerability in Anydesk, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-11-06.

How severe is CVE-2025-27917?

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

NULL pointer dereference in Anydesk

CVE-2025-27917

An issue was discovered in AnyDesk for Windows before 9.0.5, AnyDesk for macOS before 9.0.1, AnyDesk for Linux before 7.0.0, AnyDesk for iOS before 7.1.2, and AnyDesk for Android before 8.0.0. Remote Denial of Service can occur because of incorrect deserialization that results in failed memory allocation and a NULL pointer dereference.

EPSS: 0.005 (37.5th percentile) — read the EPSS interpretation.

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:N/A:H.

Affected products

Anydesk
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

cve@mitre.org (Release Notes)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-27917?: CVE-2025-27917 is a high-severity vulnerability in Anydesk, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-11-06.
How severe is CVE-2025-27917?: High severity. CVSS v3 base score is 7.5 out of 10.