{"id":"CVE-2025-27132","aliases":["EUVD-2025-13493","GHSA-3qwg-rjm5-wq8p"],"status":"published","title":"arkcompiler_ets_runtime has an out-of-bounds write vulnerability","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.","severity":{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00169,"percentile":0.06396,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2025-05-06T09:03:12Z","modified":"2026-06-17T09:03:04Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-05.md","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27132"},{"url":"https://github.com/advisories/GHSA-3qwg-rjm5-wq8p"}],"sources":{"cve":[{"id":"CVE-2025-27132","title":"arkcompiler_ets_runtime has an out-of-bounds write vulnerability","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.","status":"published","published":"2025-05-06T09:03:12.027Z","modified":"2025-05-06T15:03:26.621Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:42.411662Z"}],"euvd":[{"id":"EUVD-2025-13493","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.","status":"published","published":"2025-05-06T09:03:12Z","modified":"2025-05-06T15:03:26Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T20:32:54.355989Z"}],"ghsa":[{"id":"GHSA-3qwg-rjm5-wq8p","title":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre...","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.","status":"published","published":"2025-05-06T09:31:34Z","modified":"2025-05-06T09:31:43Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:02:08.502889Z"}],"nvd":[{"id":"CVE-2025-27132","description":"in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.","status":"published","published":"2025-05-06T09:15:25.3Z","modified":"2026-06-17T09:03:04.31Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:11:04.33372Z"}]}}