CVE Vulnerability

CVE-2021-31540

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.

3.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.gruppotim.it/redteam Exploit Third Party Advisory
https://www.wowza.com/products/streaming-engine Vendor Advisory
https://www.wowza.com/docs/wowza-streaming-engine-4-8-12-release-notes Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:wowza:streaming_engine:*:*:*:*:*:*:*:*
Information

Published : 2021-04-23 05:15

Updated : 2021-12-03 08:06

NVD link : CVE-2021-31540

Mitre link : CVE-2021-31540

Products Affected
No products.
CWE
CWE-732