CVE-2025-66835: n/a
TrueConf Client 8.5.2 is vulnerable to DLL hijacking via crafted wfapi.dll allowing local attackers to execute arbitrary code within the user's context.
AI Analysis
Technical Summary
CVE-2025-66835 describes a DLL hijacking vulnerability in TrueConf Client 8.5.2. An attacker with local access can exploit this by placing a malicious wfapi.dll, causing the application to load the attacker-controlled DLL and execute arbitrary code with the privileges of the user. The vulnerability is due to improper DLL search order or validation, categorized as CWE-427. The CVSS v3.1 score of 7.1 reflects high impact on confidentiality and integrity, with low attack complexity and requiring local privileges but no user interaction.
Potential Impact
Successful exploitation allows local attackers to execute arbitrary code within the user's security context, potentially leading to full compromise of the user's session and access to sensitive information. The vulnerability does not affect availability and requires local access with low complexity but no user interaction.
Mitigation Recommendations
No official patch or remediation guidance is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict local access to trusted users and monitor for suspicious activity related to DLL loading in the application directory.
CVE-2025-66835: n/a
Description
TrueConf Client 8.5.2 is vulnerable to DLL hijacking via crafted wfapi.dll allowing local attackers to execute arbitrary code within the user's context.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-66835 describes a DLL hijacking vulnerability in TrueConf Client 8.5.2. An attacker with local access can exploit this by placing a malicious wfapi.dll, causing the application to load the attacker-controlled DLL and execute arbitrary code with the privileges of the user. The vulnerability is due to improper DLL search order or validation, categorized as CWE-427. The CVSS v3.1 score of 7.1 reflects high impact on confidentiality and integrity, with low attack complexity and requiring local privileges but no user interaction.
Potential Impact
Successful exploitation allows local attackers to execute arbitrary code within the user's security context, potentially leading to full compromise of the user's session and access to sensitive information. The vulnerability does not affect availability and requires local access with low complexity but no user interaction.
Mitigation Recommendations
No official patch or remediation guidance is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict local access to trusted users and monitor for suspicious activity related to DLL loading in the application directory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-12-08T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 695450a3db813ff03e2be0fb
Added to database: 12/30/2025, 22:22:27 UTC
Last enriched: 07/05/2026, 21:40:58 UTC
Last updated: 09/10/2026, 19:36:51 UTC
Views: 179
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