AnyDesk up to 9.0.4 authentication spoofing

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
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CTI Interest Score
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5.4$0-$5k0.66

Summaryinfo

A vulnerability has been found in AnyDesk up to 9.0.4 and classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2025-27916. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in AnyDesk up to 9.0.4. It has been rated as problematic. Using CWE to declare the problem leads to CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. Impacted is integrity. The summary by CVE is:

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.

The advisory is shared at anydesk.com. The identification of this vulnerability is CVE-2025-27916 since 03/10/2025. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at anydesk.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: anydesk.com

Timelineinfo

03/10/2025 CVE reserved
11/06/2025 +241 days Advisory disclosed
11/06/2025 +0 days VulDB entry created
12/08/2025 +32 days VulDB entry last update

Sourcesinfo

Advisory: anydesk.com
Status: Confirmed

CVE: CVE-2025-27916 (🔒)
GCVE (CVE): GCVE-0-2025-27916
GCVE (VulDB): GCVE-100-331397

Entryinfo

Created: 11/06/2025 21:43
Updated: 12/08/2025 19:17
Changes: 11/06/2025 21:43 (51), 11/08/2025 21:04 (13), 12/08/2025 19:17 (1)
Complete: 🔍
Cache ID: 216::103

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