{"id":"CVE-2019-3421","aliases":["EUVD-2019-13060","GHSA-q6g5-8v53-vchj"],"status":"published","title":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted...","description":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01138,"percentile":0.66793,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2019-10-31T15:27:46Z","modified":"2026-06-17T02:35:08Z","products":[{"vendor":"zte corporation","product":"zx297520v3"},{"vendor":"ztw","product":"zx297520v3_firmware"}],"references":[{"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011643","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3421"},{"url":"https://github.com/advisories/GHSA-q6g5-8v53-vchj"}],"sources":{"cve":[{"id":"CVE-2019-3421","description":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.","status":"published","published":"2019-10-31T15:27:46Z","modified":"2024-08-04T19:12:09.4Z","updated_at":"2026-11-02T14:20:22.701371Z"}],"euvd":[{"id":"EUVD-2019-13060","description":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.","status":"published","published":"2019-10-31T15:27:46Z","modified":"2024-08-04T19:12:09Z","updated_at":"2026-11-03T03:06:55.481882Z"}],"ghsa":[{"id":"GHSA-q6g5-8v53-vchj","title":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted...","description":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.","status":"published","published":"2022-05-24T17:00:12Z","modified":"2024-04-04T02:37:17Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:56:09.967552Z"}],"nvd":[{"id":"CVE-2019-3421","description":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.","status":"published","published":"2019-10-31T16:15:11.287Z","modified":"2026-06-17T02:35:08.05Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.7,"vector":"AV:A/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:05:32.982925Z"}]}}