{"id":"CVE-2019-19455","aliases":["EUVD-2019-9075","GHSA-wqmj-9hmf-rw4x"],"status":"published","title":"Wowza Streaming Engine through 2019-11-28 has Insecure Permissions.","description":"Wowza Streaming Engine before 4.8.5 has Insecure Permissions which may allow a local attacker to escalate privileges in / usr / local / WowzaStreamingEngine / manager / bin / in the Linux version of the server by writing arbitrary commands in any file and execute them as root. This issue was resolved in Wowza Streaming Engine 4.8.5.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00372,"percentile":0.31426,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-732"],"published":"2020-08-03T13:25:19Z","modified":"2026-06-17T02:26:42Z","products":[{"vendor":"wowza","product":"streaming_engine"}],"references":[{"url":"https://www.gruppotim.it/redteam","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.wowza.com/docs/wowza-streaming-engine-4-8-5-release-notes","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://raw.githubusercontent.com/WowzaMediaSystems/public_cve/main/wowza-streaming-engine/CVE-2019-19455.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19455"},{"url":"https://raw.githubusercontent.com/WowzaMediaSystems/public_cve/master/wowza-streaming-engine/CVE-2019-19455.txt"},{"url":"https://www.wowza.com/products/streaming-engine"},{"url":"https://github.com/advisories/GHSA-wqmj-9hmf-rw4x"}],"sources":{"cve":[{"id":"CVE-2019-19455","description":"Wowza Streaming Engine before 4.8.5 has Insecure Permissions which may allow a local attacker to escalate privileges in / usr / local / WowzaStreamingEngine / manager / bin / in the Linux version of the server by writing arbitrary commands in any file and execute them as root. This issue was resolved in Wowza Streaming Engine 4.8.5.","status":"published","published":"2020-08-03T13:25:19Z","modified":"2024-08-05T02:16:47.368Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9075","description":"Wowza Streaming Engine before 4.8.5 has Insecure Permissions which may allow a local attacker to escalate privileges in / usr / local / WowzaStreamingEngine / manager / bin / in the Linux version of the server by writing arbitrary commands in any file and execute them as root. This issue was resolved in Wowza Streaming Engine 4.8.5.","status":"published","published":"2020-08-03T13:25:19Z","modified":"2024-08-05T02:16:47Z","updated_at":"2026-11-03T02:40:25.391321Z"}],"ghsa":[{"id":"GHSA-wqmj-9hmf-rw4x","title":"Wowza Streaming Engine through 2019-11-28 has Insecure Permissions.","description":"Wowza Streaming Engine through 2019-11-28 has Insecure Permissions.","status":"published","published":"2022-05-24T17:24:51Z","modified":"2023-01-29T05:03:39Z","cvss":[{"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"}],"cwes":["CWE-269","CWE-732"],"updated_at":"2026-11-02T14:45:21.848692Z"}],"nvd":[{"id":"CVE-2019-19455","description":"Wowza Streaming Engine before 4.8.5 has Insecure Permissions which may allow a local attacker to escalate privileges in / usr / local / WowzaStreamingEngine / manager / bin / in the Linux version of the server by writing arbitrary commands in any file and execute them as root. This issue was resolved in Wowza Streaming Engine 4.8.5.","status":"published","published":"2020-08-03T14:15:15.43Z","modified":"2026-06-17T02:26:42.403Z","cvss":[{"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"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}