CVE-2023-36671
Summary
| CVE | CVE-2023-36671 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-08-09 23:15:00 UTC |
| Updated | 2023-10-31 09:15:00 UTC |
| Description | An issue was discovered in the Clario VPN client through 5.9.1.1662 for macOS. The VPN client insecurely configures the operating system such that all IP traffic to the VPN server's IP address is sent in plaintext outside the VPN tunnel even if this traffic is not generated by the VPN client. This allows an adversary to trick the victim into sending plaintext traffic to the VPN server's IP address and thereby deanonymize the victim. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "ServerIP attack for only traffic to the real IP address of the VPN server" rather than to only Clario. |
Risk And Classification
Problem Types: CWE-319
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Advisory | CONFIRM | psirt.global.sonicwall.com | |
| Download VPN for Mac with Advanced Security Features | Clario | MISC | clario.co | |
| TunnelCrack: Widespread design flaws in VPN clients | MISC | tunnelcrack.mathyvanhoef.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.