CVE-2016-20033
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2016
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Wowza Streaming Engine 4.5.0 Local Privilege Escalation via nssm_x64.exe
Wowza Streaming Engine 4.5.0 contains a local privilege escalation vulnerability that allows authenticated users to escalate privileges by replacing executable files due to improper file permissions granting full access to the Everyone group. Attackers can replace the nssm_x64.exe binary in the manager and engine service directories with malicious executables to execute code with LocalSystem privileges when services restart.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Wowza Streaming Engine
- Vendor
- Wowza Media Systems, LLC.
- Product
- Wowza Streaming Engine
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.5.0 | affected | Unavailable | Unavailable | Unavailable | None listed |