{"id":"CVE-2022-40140","aliases":["EUVD-2022-43458","GHSA-j9vq-2rwg-h7vm"],"status":"published","title":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could...","description":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to cause a denial-of-service on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00331,"percentile":0.26426,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-346"],"published":"2022-09-19T18:01:02Z","modified":"2026-06-17T05:01:01Z","exploits":[{"source":"pocgithub","id":"ZephrFish/NotProxyShellScanner","title":"ZephrFish/NotProxyShellScanner","date":"2022-10-07","url":"https://github.com/ZephrFish/NotProxyShellScanner"},{"source":"pocgithub","id":"ipsBruno/CVE-2022-40140-SCANNER","title":"ipsBruno/CVE-2022-40140-SCANNER","date":"2022-11-11","url":"https://github.com/ipsBruno/CVE-2022-40140-SCANNER"},{"source":"pocgithub","id":"mr-r3b00t/NotProxyShellHunter","title":"mr-r3b00t/NotProxyShellHunter","date":"2022-10-02","url":"https://github.com/mr-r3b00t/NotProxyShellHunter"}],"products":[{"vendor":"trend micro","product":"trend micro apex one"},{"vendor":"trendmicro","product":"apex_one"}],"references":[{"url":"https://success.trendmicro.com/solution/000291528","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-1189/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40140"},{"url":"https://github.com/advisories/GHSA-j9vq-2rwg-h7vm"}],"sources":{"cve":[{"id":"CVE-2022-40140","description":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to cause a denial-of-service on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-09-19T18:01:02Z","modified":"2024-08-03T12:14:39.803Z","updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-43458","description":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to cause a denial-of-service on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-09-19T18:01:02Z","modified":"2024-08-03T12:14:39Z","updated_at":"2026-11-03T03:25:20.908483Z"}],"ghsa":[{"id":"GHSA-j9vq-2rwg-h7vm","title":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could...","description":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to cause a denial-of-service on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-09-20T00:00:22Z","modified":"2023-01-30T05:03:19Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:46:49.034004Z"}],"nvd":[{"id":"CVE-2022-40140","description":"An origin validation error vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to cause a denial-of-service on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-09-19T18:15:10Z","modified":"2026-06-17T05:01:01.247Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:07:28.118799Z"}]}}