Vulnerability Intelligence Report
CVE-2023-50784
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.
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
EPSS Probability:1.91%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| unrealircd | unrealircd | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.906%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2023-12-14T00:00:00 |
| Published | 2023-12-16T00:00:00 |
| Last Updated | 2025-11-04T18:20:38 |
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