OS Command Injection in Realtek products - CVE-2019-19824
Published: November 15, 2021
Vulnerability identifier: #VU58145
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-19824
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Realtek
Affected software:
A3002RU
A702R
N301RT
N302R
N300RT
N200RE
N150RT
N100RE
A3002RU
A702R
N301RT
N302R
N300RT
N200RE
N150RT
N100RE
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the sysCmd parameter to in boafrm/formSysCmd URI. A remote authenticated attacker 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-2019-19824
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.