{"id":"CVE-2022-33633","aliases":["EUVD-2022-36676","GHSA-m4g8-6pfp-59jr"],"status":"published","title":"Skype for Business and Lync Remote Code Execution Vulnerability","description":"Skype for Business and Lync Remote Code Execution Vulnerability","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02334,"percentile":0.83682,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-07-12T22:37:56Z","modified":"2026-06-17T04:49:09Z","products":[{"vendor":"microsoft","product":"lync_server"},{"vendor":"microsoft","product":"microsoft lync server 2013 cu10"},{"vendor":"microsoft","product":"skype for business server 2015 cu12"},{"vendor":"microsoft","product":"skype for business server 2019 cu6"},{"vendor":"microsoft","product":"skype_for_business"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33633","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33633"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-33633"},{"url":"https://github.com/advisories/GHSA-m4g8-6pfp-59jr"}],"sources":{"cve":[{"id":"CVE-2022-33633","title":"Skype for Business and Lync Remote Code Execution Vulnerability","description":"Skype for Business and Lync Remote Code Execution Vulnerability","status":"published","published":"2022-07-12T22:37:56Z","modified":"2025-07-08T15:36:26.035Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:40.275153Z"}],"euvd":[{"id":"EUVD-2022-36676","description":"Skype for Business and Lync Remote Code Execution Vulnerability","status":"published","published":"2022-07-12T22:37:56Z","modified":"2025-07-08T15:36:26Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:32:12.052108Z"}],"ghsa":[{"id":"GHSA-m4g8-6pfp-59jr","title":"Skype for Business and Lync Remote Code Execution Vulnerability.","description":"Skype for Business and Lync Remote Code Execution Vulnerability.","status":"published","published":"2022-07-13T00:00:39Z","modified":"2023-05-17T18:30:23Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:54:35.559556Z"}],"nvd":[{"id":"CVE-2022-33633","description":"Skype for Business and Lync Remote Code Execution Vulnerability","status":"published","published":"2022-07-12T23:15:12.223Z","modified":"2026-06-17T04:49:09.1Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:23.322724Z"}]}}