CVE-2021-31540

    Dashboard / Vulnerabilities / CVE-2021-31540

    CVE-2021-31540

    Published: 23 Apr 2021Last Modified: 10 Mar 2026

    Summary:

    Details: Wowza Streaming Engine through 4.8.5 (in a default installation) has incorrect file permissions of configuration files in the conf/ directory. A regular local user is able to read and write to all the configuration files, e.g., modify the application server configuration.

    References: , https://www.wowza.com/docs/wowza-streaming-engine-4-8-12-release-notes, https://www.wowza.com/products/streaming-engine, https://www.gruppotim.it/redteam

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-31540 | CVE-DB