{"id":"CVE-2021-33721","aliases":["EUVD-2021-20398","GHSA-63f9-382x-9vr8"],"status":"published","title":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected...","description":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected application incorrectly neutralizes special elements when creating batch operations which could lead to command injection. An authenticated remote attacker with administrative privileges could exploit this vulnerability to execute arbitrary code on the system with system privileges.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02672,"percentile":0.85887,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2021-08-10T10:35:32Z","modified":"2026-06-17T03:55:06Z","products":[{"vendor":"siemens","product":"sinec nms"},{"vendor":"siemens","product":"sinec_network_management_system"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-756744.pdf","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33721"},{"url":"https://github.com/advisories/GHSA-63f9-382x-9vr8"}],"sources":{"cve":[{"id":"CVE-2021-33721","description":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected application incorrectly neutralizes special elements when creating batch operations which could lead to command injection. An authenticated remote attacker with administrative privileges could exploit this vulnerability to execute arbitrary code on the system with system privileges.","status":"published","published":"2021-08-10T10:35:32Z","modified":"2024-08-03T23:58:22.827Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20398","description":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected application incorrectly neutralizes special elements when creating batch operations which could lead to command injection. An authenticated remote attacker with administrative privileges could exploit this vulnerability to execute arbitrary code on the system with system privileges.","status":"published","published":"2021-08-10T10:35:32Z","modified":"2024-08-03T23:58:22Z","updated_at":"2026-11-03T03:24:33.318275Z"}],"ghsa":[{"id":"GHSA-63f9-382x-9vr8","title":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected...","description":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected application incorrectly neutralizes special elements when creating batch operations which could lead to command injection. An authenticated remote attacker with administrative privileges could exploit this vulnerability to execute arbitrary code on the system with system privileges.","status":"published","published":"2022-05-24T19:10:37Z","modified":"2023-01-30T05:01:19Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:46:22.963176Z"}],"nvd":[{"id":"CVE-2021-33721","description":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2). The affected application incorrectly neutralizes special elements when creating batch operations which could lead to command injection. An authenticated remote attacker with administrative privileges could exploit this vulnerability to execute arbitrary code on the system with system privileges.","status":"published","published":"2021-08-10T11:15:09.12Z","modified":"2026-06-17T03:55:06.38Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}