CVE-2022-38132

Command injection vulnerability in Linksys MR8300 router while Registration to DDNS Service. By specifying username and password, an attacker connected to the router's web interface can execute arbitrary OS commands. The username and password fields are not sanitized correctly and are used as URL construction arguments, allowing URL redirection to an arbitrary server, downloading an arbitrary script file, and eventually executing the file in the device. This issue affects: Linksys MR8300 Router 1.0.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://downloads.linksys.com/support/assets/releasenotes/MR8300_1.1.10.210186_Customer_ReleaseNotes.txt	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:linksys:mr8300_firmware:1.0:*:*:*:*:*:*:*

cpe:2.3:h:linksys:mr8300:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-08-24 00:15

Updated : 2022-08-29 15:52

NVD link : CVE-2022-38132

Mitre link : CVE-2022-38132

CVE.ORG link : CVE-2022-38132

JSON object : View

Products Affected

linksys

mr8300_firmware
mr8300

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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8.8 /10