{"id":"CVE-2021-36231","aliases":["EUVD-2021-22851","GHSA-7vq9-qv5h-q335"],"status":"published","title":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows...","description":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.","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":"2026-11-10","score":0.02618,"percentile":0.85581,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2021-08-31T17:41:20Z","modified":"2026-06-17T03:58:33Z","products":[{"vendor":"unit4","product":"mik.starlight"}],"references":[{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-035.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36231"},{"url":"https://github.com/advisories/GHSA-7vq9-qv5h-q335"}],"sources":{"cve":[{"id":"CVE-2021-36231","description":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.","status":"published","published":"2021-08-31T17:41:20Z","modified":"2024-08-04T00:54:51.226Z","updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-22851","description":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.","status":"published","published":"2021-08-31T17:41:20Z","modified":"2024-08-04T00:54:51Z","updated_at":"2026-11-03T03:24:29.877227Z"}],"ghsa":[{"id":"GHSA-7vq9-qv5h-q335","title":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows...","description":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.","status":"published","published":"2022-05-24T19:12:34Z","modified":"2023-01-30T05:01:48Z","cwes":["CWE-502"],"updated_at":"2026-11-02T14:46:29.327755Z"}],"nvd":[{"id":"CVE-2021-36231","description":"Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.","status":"published","published":"2021-08-31T18:15:07.963Z","modified":"2026-06-17T03:58:33.533Z","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":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:06:57.67549Z"}]}}