CVE-2023-50784
7.5 · HIGHOverview
CVE-2023-50784 is a high-severity vulnerability affecting unrealircd unrealircd. It was published on December 16, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A buffer overflow in websockets in UnrealIRCd 6.1.0 through 6.1.3 before 6.1.4 allows an unauthenticated remote attacker to crash the server by sending an oversized packet (if a websocket port is open). Remote code execution might be possible on some uncommon, older platforms.
Remediation
Check the references section for vendor advisories and patches from unrealircd. Update unrealircd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| unrealircd | unrealircd | >= 6.1.0, < 6.1.4 | Affected |
References
Frequently Asked Questions
What is CVE-2023-50784?
CVE-2023-50784 is a high-severity vulnerability affecting unrealircd unrealircd. It was published on December 16, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2023-50784?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-50784?
Check the references section for vendor advisories and patches from unrealircd. Update unrealircd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-50784?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-50784 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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