{"id":"CVE-2023-5936","aliases":["EUVD-2023-58208","GHSA-r73q-j7fc-5g2p"],"status":"published","title":"Unsafe temporary data privileges on Unix systems in Arc before v1.6.0","description":"On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.","severity":{"version":"4.0","score":7.3,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00147,"percentile":0.04006,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2024-05-15T16:04:58Z","modified":"2026-06-17T06:49:41Z","products":[{"vendor":"nozomi networks","product":"arc"},{"vendor":"nozominetworks","product":"arc"}],"references":[{"url":"https://security.nozominetworks.com/NN-2023:14-01","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5936"},{"url":"https://github.com/advisories/GHSA-r73q-j7fc-5g2p"}],"sources":{"cve":[{"id":"CVE-2023-5936","title":"Unsafe temporary data privileges on Unix systems in Arc before v1.6.0","description":"On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.","status":"published","published":"2024-05-15T16:04:58.72Z","modified":"2024-08-02T08:14:25.124Z","cvss":[{"version":"4.0","score":7.3,"vector":"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","level":"high","assessor":"cna"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:35:17.149492Z"}],"euvd":[{"id":"EUVD-2023-58208","description":"On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.","status":"published","published":"2024-05-15T16:04:58Z","modified":"2024-08-02T08:14:25Z","cvss":[{"version":"4.0","score":7.3,"vector":"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","level":"high"}],"updated_at":"2026-11-03T03:50:11.066935Z"}],"ghsa":[{"id":"GHSA-r73q-j7fc-5g2p","title":"On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering...","description":"On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.","status":"published","published":"2024-05-15T18:30:33Z","modified":"2024-05-15T18:30:34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:57:21.776707Z"}],"nvd":[{"id":"CVE-2023-5936","description":"On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.\n\n\n\nBy tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.","status":"published","published":"2024-05-15T16:15:09.35Z","modified":"2026-06-17T06:49:41.977Z","cvss":[{"version":"4.0","score":7.3,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:09:15.329996Z"}]}}