{"id":"CVE-2023-45160","aliases":["EUVD-2023-49467","GHSA-v69j-q2rv-25rq"],"status":"published","title":"Elevated Temp Directory Execution in 1E Client","description":"In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction resource files, e.g., to substitute a harmful script. by replacing a resource script file created by an instruction at run time with a malicious script. The 1E Client's temporary directory is now locked down in the released patch.\n\n\n\nResolution: This has been fixed in patch Q23094 \n\nThis issue has also been fixed in the Mac Client in updated versions of Non-Windows release v8.1.2.62 - please re-download from the 1E Support site. \n\nCustomers with Mac Client versions higher than v8.1 will need to upgrade to v23.11 to remediate this vulnerability.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00878,"percentile":0.59484,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-552"],"published":"2023-10-05T15:12:20Z","modified":"2026-06-17T06:28:20Z","products":[{"vendor":"1e","product":"1e client"},{"vendor":"1e","product":"client"}],"references":[{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/1e-2023-2002/"},{"url":"https://www.1e.com/trust-security-compliance/cve-info/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://1e.my.site.com/s/","tags":["x_transferred"]},{"url":"https://www.1e.com/vulnerability-disclosure-policy/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45160"},{"url":"https://1e.my.site.com/s"},{"url":"https://www.1e.com/trust-security-compliance/cve-info"},{"url":"https://www.1e.com/vulnerability-disclosure-policy"},{"url":"https://www.teamviewer.com/en/resources/trust-center/security-bulletins/1e-2023-2002"},{"url":"https://github.com/advisories/GHSA-v69j-q2rv-25rq"}],"sources":{"cve":[{"id":"CVE-2023-45160","title":"Elevated Temp Directory Execution in 1E Client","description":"In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction resource files, e.g., to substitute a harmful script. by replacing a resource script file created by an instruction at run time with a malicious script. The 1E Client's temporary directory is now locked down in the released patch.\n\n\n\nResolution: This has been fixed in patch Q23094 \n\nThis issue has also been fixed in the Mac Client in updated versions of Non-Windows release v8.1.2.62 - please re-download from the 1E Support site. \n\nCustomers with Mac Client versions higher than v8.1 will need to upgrade to v23.11 to remediate this vulnerability.","status":"published","published":"2023-10-05T15:12:20.743Z","modified":"2025-06-18T18:41:01.614Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:35:22.640346Z"}],"euvd":[{"id":"EUVD-2023-49467","description":"In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction resource files, e.g., to substitute a harmful script. by replacing a resource script file created by an instruction at run time with a malicious script. The 1E Client's temporary directory is now locked down in the released patch.\n\n\n\nResolution: This has been fixed in patch Q23094 \n\nThis issue has also been fixed in the Mac Client in updated versions of Non-Windows release v8.1.2.62 - please re-download from the 1E Support site. \n\nCustomers with Mac Client versions higher than v8.1 will need to upgrade to v23.11 to remediate this vulnerability.","status":"published","published":"2023-10-05T15:12:20Z","modified":"2025-06-18T18:41:01Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:20.01453Z"}],"ghsa":[{"id":"GHSA-v69j-q2rv-25rq","title":"In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction...","description":"In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction resource files, e.g., to substitute a harmful script. by replacing a resource script file created by an instruction at run time with a malicious script. This has been fixed in patch Q23094 as the 1E Client's temporary directory is now locked down","status":"published","published":"2023-10-05T18:31:34Z","modified":"2025-05-20T09:32:05Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T15:02:21.932853Z"}],"nvd":[{"id":"CVE-2023-45160","description":"In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction resource files, e.g., to substitute a harmful script. by replacing a resource script file created by an instruction at run time with a malicious script. The 1E Client's temporary directory is now locked down in the released patch.\n\n\n\nResolution: This has been fixed in patch Q23094 \n\nThis issue has also been fixed in the Mac Client in updated versions of Non-Windows release v8.1.2.62 - please re-download from the 1E Support site. \n\nCustomers with Mac Client versions higher than v8.1 will need to upgrade to v23.11 to remediate this vulnerability.","status":"published","published":"2023-10-05T16:15:12.167Z","modified":"2026-06-17T06:28:20.183Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:08:35.022405Z"}]}}