{"id":"CVE-2020-10642","aliases":["EUVD-2020-3090","GHSA-qgxw-xq35-5qcq"],"status":"published","title":"In Rockwell Automation RSLinx Classic versions 4.1.00 and prior, an authenticated local attacker...","description":"In Rockwell Automation RSLinx Classic versions 4.11.00 and prior, an authenticated local attacker could modify a registry key, which could lead to the execution of malicious code using system privileges when opening RSLinx Classic.","severity":{"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":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00445,"percentile":0.38982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2020-04-13T18:52:48Z","modified":"2026-06-17T02:48:09Z","products":[{"vendor":"rockwellautomation","product":"rslinx_classic"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-100-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10642"},{"url":"https://github.com/advisories/GHSA-qgxw-xq35-5qcq"}],"sources":{"cve":[{"id":"CVE-2020-10642","description":"In Rockwell Automation RSLinx Classic versions 4.11.00 and prior, an authenticated local attacker could modify a registry key, which could lead to the execution of malicious code using system privileges when opening RSLinx Classic.","status":"published","published":"2020-04-13T18:52:48Z","modified":"2024-08-04T11:06:10.564Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2020-3090","description":"In Rockwell Automation RSLinx Classic versions 4.11.00 and prior, an authenticated local attacker could modify a registry key, which could lead to the execution of malicious code using system privileges when opening RSLinx Classic.","status":"published","published":"2020-04-13T18:52:48Z","modified":"2024-08-04T11:06:10Z","updated_at":"2026-11-03T03:07:49.454544Z"}],"ghsa":[{"id":"GHSA-qgxw-xq35-5qcq","title":"In Rockwell Automation RSLinx Classic versions 4.1.00 and prior, an authenticated local attacker...","description":"In Rockwell Automation RSLinx Classic versions 4.1.00 and prior, an authenticated local attacker could modify a registry key, which could lead to the execution of malicious code using system privileges when opening RSLinx Classic.","status":"published","published":"2022-05-24T17:14:03Z","modified":"2023-01-29T05:02:13Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:45:01.576953Z"}],"nvd":[{"id":"CVE-2020-10642","description":"In Rockwell Automation RSLinx Classic versions 4.11.00 and prior, an authenticated local attacker could modify a registry key, which could lead to the execution of malicious code using system privileges when opening RSLinx Classic.","status":"published","published":"2020-04-13T19:15:11Z","modified":"2026-06-17T02:48:09.29Z","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","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}