CVE Vulnerability

CVE-2022-40740

Realtek GPON router has insufficient filtering for special characters. A remote attacker authenticated as an administrator can exploit this vulnerability to perform command injection attacks, to execute arbitrary system command, manipulate system or disrupt service.

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.twcert.org.tw/tw/cp-132-6831-19121-1.html Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:realtek:xpon_software_development_kit:3.3:*:*:*:*:*:*:*
cpe:2.3:a:realtek:xpon_software_development_kit:4.0:*:*:*:*:*:*:*
cpe:2.3:a:realtek:xpon_software_development_kit:4.1:*:*:*:*:*:*:*
cpe:2.3:a:realtek:xpon_software_development_kit:1.9:*:*:*:*:*:*:*
cpe:2.3:a:realtek:usdk:1.0:*:*:*:*:*:*:*
cpe:2.3:a:realtek:usdk:2.2:*:*:*:*:*:*:*
cpe:2.3:a:realtek:usdk:2.0:*:*:*:*:*:*:*
Information

Published : 2023-01-03 03:15

Updated : 2023-01-10 02:09

NVD link : CVE-2022-40740

Mitre link : CVE-2022-40740

Products Affected
No products.
CWE
CWE-78