CVE-2023-42121

Control Web Panel Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Control Web Panel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of authentication within the web interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of a valid CWP user. Was ZDI-CAN-20582.

• CWE-306

• https://www.zerodayinitiative.com/advisories/ZDI-23-1478/Third Party Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-23-1478/Third Party Advisory

Published

May 3, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2023-42116Exim SMTP Challenge Stack-based Buffer Overflow Remote Code …9.8
• CVE-2023-42117Exim Improper Neutralization of Special Elements Remote Code…9.8
• CVE-2023-42118Exim libspf2 Integer Underflow Remote Code Execution Vulnera…8.8
• CVE-2023-42119Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnera…3.1
• CVE-2023-4212 ​A command injection vulnerability exists in Trane XL824, X…6.8
• CVE-2023-42120Control Web Panel dns_zone_editor Command Injection Remote C…8.8
• CVE-2023-42122Control Web Panel wloggui Command Injection Local Privilege …7.8
• CVE-2023-42123Control Web Panel mysql_manager Command Injection Remote Cod…8.8
• CVE-2023-42124Avast Premium Security Sandbox Protection Incorrect Authoriz…7.8
• CVE-2023-42125Avast Premium Security Sandbox Protection Link Following Pri…7.8
• CVE-2023-42126G DATA Total Security GDBackupSvc Service Link Following Loc…7.8
• CVE-2023-42127Kofax Power PDF PDF File Parsing Out-Of-Bounds Write Remote …7.8