{"id":"CVE-2023-51842","aliases":["EUVD-2024-0450","GHSA-wpxw-5xfm-x22v"],"status":"published","title":"MeshCentral algorithm-downgrade issue","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00835,"percentile":0.58187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2024-01-29T00:00:00Z","modified":"2026-10-28T02:30:31Z","fixes":[{"ecosystem":"npm","package":"meshcentral","fixed_in":["1.1.17"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"meshcentral","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.17"}]}]},{"source":"osv","ecosystem":"npm","package":"meshcentral","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.17"}]}]}],"products":[{"vendor":"meshcentral","product":"meshcentral"}],"references":[{"url":"https://github.com/tianjk99/Cryptographic-Misuses/blob/main/Bug_MeshCentral.md","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/Ylianst/MeshCentral/tree/master","tags":["x_transferred","Product","web"]},{"url":"https://github.com/tianjk99/Cryptographic-Misuses/blob/main/CVE-2023-51842.md","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51842","tags":["advisory"]},{"url":"https://github.com/Ylianst/MeshCentral/commit/a5efc5e899b8809293b297df045cff5ec0eb448b","tags":["web"]},{"url":"https://github.com/advisories/GHSA-wpxw-5xfm-x22v"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51842.json","tags":["advisory"]},{"url":"https://github.com/Ylianst/MeshCentral","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-51842","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","status":"published","published":"2024-01-29T00:00:00Z","modified":"2025-06-02T19:34:59.744Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:17.48054Z"}],"euvd":[{"id":"EUVD-2024-0450","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","status":"published","published":"2024-01-29T00:00:00Z","modified":"2025-06-02T19:34:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:32:32.485503Z"}],"ghsa":[{"id":"GHSA-wpxw-5xfm-x22v","title":"MeshCentral algorithm-downgrade issue","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","status":"published","published":"2024-01-29T21:30:27Z","modified":"2024-02-06T19:47:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:37:36.076201Z"}],"nvd":[{"id":"CVE-2023-51842","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","status":"published","published":"2024-01-29T20:15:15.15Z","modified":"2026-06-17T06:41:46.973Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:09:04.527564Z"}],"osv":[{"id":"CVE-2023-51842","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","status":"published","published":"2024-01-29T00:00:00Z","modified":"2026-10-28T02:30:31.485593642Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:35.245372Z"},{"id":"GHSA-wpxw-5xfm-x22v","title":"MeshCentral algorithm-downgrade issue","description":"An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16.","status":"published","published":"2024-01-29T21:30:27Z","modified":"2024-02-06T19:47:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:46:58.767335Z"}]}}