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.

CVSS v3 7.1 HIGH
CVSS v2.0 3.6 LOW

7.1^/10

CVSS v3 : HIGH

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

3.6^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 3.9 / Impact : 4.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-04-23 17:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-31540

Mitre link : CVE-2021-31540

CVE.ORG link : CVE-2021-31540

JSON object : View

Products Affected

wowza

streaming_engine

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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