CVE-2023-49900
CWE-78Published: July 16, 2026· Updated: Jul 16, 2026
Official Description
An unauthenticated remote attacker is able to perform remote code execution due to incorrectly sanitized user input in the SetParameter command.
Risk Analysis
This critical vulnerability allows an unauthenticated remote attacker to achieve remote code execution due to incorrectly sanitized user input in the SetParameter command. The flaw enables an attacker to inject and execute arbitrary code on the affected device. With a CVSS score of 9.8, this issue poses an extremely severe risk, potentially leading to full system compromise.
No public exploit is currently known for this vulnerability. The remote attack vector (AV:N) and low attack complexity mean that it could be easily exploited if a working exploit becomes available.
Implement robust input validation and sanitization for all user-supplied input, especially in commands like SetParameter. Ensure all systems are regularly patched and updated to address known vulnerabilities.
Technical Analysis
CVE-2023-49900 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (1)
Quick Facts
Related CVEs (CWE-78)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-49900 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts