Error type:
CWE-269:Improper Privilege Management
Vulnerability vector:
- Base vulnerability score (CVSSv4.0): CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- Severity (CVSSv4.0): 7.0 (high)
Description:
The vulnerability was identified in Tunnelblick, versions 3.5beta06 to 6.1beta2.
The discovered vulnerability allows an attacker to escalate privileges from a normal user to root.
Vulnerability status: Confirmed by vendor
Date of vulnerability remediation: 22.04.2025
Recommendations:
- Update to versions 7.1beta01 build 6220; 7.0 build 6210 or higher
Additional information:
Researcher: Egor Filatov (Positive Technologies)
Identifiers:
CVE-2025-43711
BDU:2025-04879
Vendor:
Tunnelblick
Vulnerable product:
Tunnelblick
Vulnerable versions:
3.5beta06 to 6.1beta2