{"id":"CVE-2020-9086","aliases":["EUVD-2020-29915","GHSA-ffw9-qr6v-4c9c"],"status":"published","title":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may...","description":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234)\n\nThis vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00215,"percentile":0.11935,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-124","CWE-787"],"published":"2024-12-27T09:40:03Z","modified":"2026-06-17T03:27:28Z","products":[{"vendor":"huawei","product":"b612_firmware"},{"vendor":"huawei","product":"huawei 4g router b612"}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200826-01-buffer_en","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9086"},{"url":"https://github.com/advisories/GHSA-ffw9-qr6v-4c9c"}],"sources":{"cve":[{"id":"CVE-2020-9086","description":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234)\n\nThis vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.","status":"published","published":"2024-12-27T09:40:03.261Z","modified":"2024-12-27T15:06:52.987Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-124"],"updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-29915","description":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234)\n\nThis vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.","status":"published","published":"2024-12-27T09:40:03Z","modified":"2024-12-27T15:06:52Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:04:32.701542Z"}],"ghsa":[{"id":"GHSA-ffw9-qr6v-4c9c","title":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may...","description":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234)\n\nThis vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.","status":"published","published":"2024-12-27T12:30:35Z","modified":"2025-01-13T21:30:48Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-124","CWE-787"],"updated_at":"2026-11-02T14:59:29.015568Z"}],"nvd":[{"id":"CVE-2020-9086","description":"There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234)\n\nThis vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.","status":"published","published":"2024-12-27T10:15:12.8Z","modified":"2026-06-17T03:27:28.57Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-124","CWE-787"],"updated_at":"2026-11-02T14:06:48.591569Z"}]}}