OS Command Injection in WRC-300FEBK-S - CVE-2021-20648
Published: January 26, 2021
Vulnerability identifier: #VU49992
CSH Severity: Low
CVSS v4.0: 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
Vendor: ELECOM CO. ,LTD.
Affected software:
WRC-300FEBK-S
WRC-300FEBK-S
Detailed vulnerability 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.
How to mitigate CVE-2021-20648
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.