#VU49992 OS Command Injection in WRC-300FEBK-S - CVE-2021-20648

 

#VU49992 OS Command Injection in WRC-300FEBK-S - CVE-2021-20648

Published: January 26, 2021


Vulnerability identifier: #VU49992
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-20648
CWE-ID: CWE-78
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
WRC-300FEBK-S
Software vendor:
ELECOM CO. ,LTD.

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links