CVE-2021-31540

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-732

Affected software

No affected versions have been published.

Timeline

Published
Apr 23, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-31540: High severity, CVSS 7.1 | Vulnix