{"id":"CVE-2024-36243","aliases":["EUVD-2024-35994","GHSA-3g87-fcm9-cwpq"],"status":"published","title":"Arkcompiler Ets Runtime has an out-of-bounds read vulnerability","description":"in OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds read and write.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00569,"percentile":0.47478,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-787"],"published":"2024-07-02T08:13:41Z","modified":"2026-06-17T07:36:21Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-07.md","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36243"},{"url":"https://github.com/advisories/GHSA-3g87-fcm9-cwpq"}],"sources":{"cve":[{"id":"CVE-2024-36243","title":"Arkcompiler Ets Runtime has an out-of-bounds read vulnerability","description":"in OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds read and write.","status":"published","published":"2024-07-02T08:13:41.186Z","modified":"2024-08-02T03:37:03.674Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-787","CWE-125"],"updated_at":"2026-11-02T14:34:14.649724Z"}],"euvd":[{"id":"EUVD-2024-35994","description":"in OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds read and write.","status":"published","published":"2024-07-02T08:13:41Z","modified":"2024-08-02T03:37:03Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","level":"high"}],"updated_at":"2026-11-03T03:50:20.360548Z"}],"ghsa":[{"id":"GHSA-3g87-fcm9-cwpq","title":"in OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre...","description":"in OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds read and write.","status":"published","published":"2024-07-02T09:32:07Z","modified":"2024-07-02T09:32:12Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:57:32.670649Z"}],"nvd":[{"id":"CVE-2024-36243","description":"in OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds read and write.","status":"published","published":"2024-07-02T09:15:18.323Z","modified":"2026-06-17T07:36:21.52Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-125","CWE-787"],"updated_at":"2026-11-02T14:10:10.545705Z"}]}}