{"id":"CVE-2020-8477","aliases":["EUVD-2020-29343","GHSA-h92g-5h7r-qg2w"],"status":"published","title":"ABB System 800xA Information Manager Remote Code Execution","description":"The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1 wrongly contain an auxiliary component. An attacker is able to use this for an XSS-like attack to an authenticated local user, which might lead to execution of arbitrary code.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01711,"percentile":0.7752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-489","CWE-79"],"published":"2020-04-22T14:46:23Z","modified":"2026-06-17T03:26:26Z","products":[{"vendor":"abb","product":"800xa_information_manager"},{"vendor":"abb","product":"system 800xa information manager"}],"references":[{"url":"https://search.abb.com/library/Download.aspx?DocumentID=2PAA121232\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8477"},{"url":"https://github.com/advisories/GHSA-h92g-5h7r-qg2w"}],"sources":{"cve":[{"id":"CVE-2020-8477","title":"ABB System 800xA Information Manager Remote Code Execution","description":"The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1 wrongly contain an auxiliary component. An attacker is able to use this for an XSS-like attack to an authenticated local user, which might lead to execution of arbitrary code.","status":"published","published":"2020-04-22T14:46:23Z","modified":"2024-08-04T10:03:46.221Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79","CWE-489"],"updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29343","description":"The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1 wrongly contain an auxiliary component. An attacker is able to use this for an XSS-like attack to an authenticated local user, which might lead to execution of arbitrary code.","status":"published","published":"2020-04-22T14:46:23Z","modified":"2024-08-04T10:03:46Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:07:57.14802Z"}],"ghsa":[{"id":"GHSA-h92g-5h7r-qg2w","title":"The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1...","description":"The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1 wrongly contain an auxiliary component. An attacker is able to use this for an XSS-like attack to an authenticated local user, which might lead to execution of arbitrary code.","status":"published","published":"2022-05-24T17:16:11Z","modified":"2023-01-29T05:02:39Z","updated_at":"2026-11-02T14:45:08.540426Z"}],"nvd":[{"id":"CVE-2020-8477","description":"The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1 wrongly contain an auxiliary component. An attacker is able to use this for an XSS-like attack to an authenticated local user, which might lead to execution of arbitrary code.","status":"published","published":"2020-04-22T15:15:14.863Z","modified":"2026-06-17T03:26:26.593Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-79","CWE-489"],"updated_at":"2026-11-02T14:05:59.718774Z"}]}}