SB2023011144 - Multiple vulnerabilities in Cisco Small Business RV016, RV042, RV042G, and RV082 Routers
Published: January 11, 2023 Updated: March 3, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Improper Authentication (CVE-ID: CVE-2023-20025)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in the web-based management interface. A remote non-authenticated attacker can send a specially crafted HTTP request, bypass authentication process and execute arbitrary code as root on the affected device.
2) OS Command Injection (CVE-ID: CVE-2023-20026)
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the web-based management interface. A remote authenticated user can a specially crafted HTTP request and execute arbitrary OS commands with root privileges.
3) OS Command Injection (CVE-ID: CVE-2023-20118)
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the web-based management interface. A remote authenticated user can a specially crafted HTTP request and execute arbitrary OS commands with root privileges.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.