{"id":"CVE-2020-7591","aliases":["EUVD-2020-28716","GHSA-hfg9-fm93-gh43"],"status":"published","title":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of...","description":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01479,"percentile":0.74077,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-603"],"published":"2020-10-15T18:45:35Z","modified":"2026-06-17T03:25:04Z","products":[{"vendor":"siemens","product":"siport mp"},{"vendor":"siemens","product":"siport_mp"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-384879.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7591"},{"url":"https://github.com/advisories/GHSA-hfg9-fm93-gh43"}],"sources":{"cve":[{"id":"CVE-2020-7591","description":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled.","status":"published","published":"2020-10-15T18:45:35Z","modified":"2024-08-04T09:33:19.58Z","cwes":["CWE-603"],"updated_at":"2026-11-02T14:35:58.787905Z"}],"euvd":[{"id":"EUVD-2020-28716","description":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled.","status":"published","published":"2020-10-15T18:45:35Z","modified":"2024-08-04T09:33:19Z","updated_at":"2026-11-03T03:07:59.058668Z"}],"ghsa":[{"id":"GHSA-hfg9-fm93-gh43","title":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of...","description":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled.","status":"published","published":"2022-05-24T17:30:47Z","modified":"2023-01-27T05:02:58Z","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"}],"cwes":["CWE-287","CWE-603"],"updated_at":"2026-11-02T14:42:08.614878Z"}],"nvd":[{"id":"CVE-2020-7591","description":"A vulnerability has been identified in SIPORT MP (All versions \u003c 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled.","status":"published","published":"2020-10-15T19:15:13.08Z","modified":"2026-06-17T03:25:04.773Z","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":"primary"},{"version":"2.0","score":8.5,"vector":"AV:N/AC:M/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-603","CWE-287"],"updated_at":"2026-11-02T14:06:19.351389Z"}]}}