EUVD-2026-23754
GHSA-23v2-6gx7-7pp6
6.9
CVSS 4.0
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CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X
Lifecycle Timeline
2
CVSS Changed
Apr 20, 2026 - 04:22 NVD
5.3 (MEDIUM)
6.9 (MEDIUM)
Analysis Generated
Apr 20, 2026 - 04:10 vuln.today
DescriptionNVD
SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in packet data processing of sx_smpd. Processing a crafted packet may cause a temporary denial-of-service (DoS) condition.
AnalysisAI
Heap-based buffer overflow in Silex SD-330AC and AMC Manager packet processing allows remote unauthenticated attackers to trigger a temporary denial-of-service condition via crafted network packets to the sx_smpd service. CVSS score is 5.3 (moderate) with confirmed active reporting by JPCERT, though no public exploit code or CISA KEV listing is evident from available data. …
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External POC / Exploit Code
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