| Assigner | Nozomi |
| Reserved | 2023-11-02 |
| Published | 2024-05-15 |
| Updated | 2024-06-06 |
Description
On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges. By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.
| CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |
| CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
Problem types
CWE-732 Incorrect Permission Assignment for Critical Resource
Product status
Any version before 1.6.0
Credits
This issue was found by Diego Giubertoni of Nozomi Networks Security Research team during an internal penetration testing session.
References
https://security.nozominetworks.com/NN-2023:14-01
