CVE-2026-32961 — Buffer Overflow

CVE-2026-32961 — Buffer Overflow

CVE-2026-32961 — 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.

What This Means For You

  • If your environment is affected by CWE-122, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-32961 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

3 rules · 6 SIEM formats

3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

critical T1190 Initial Access

CVE-2026-32961 - Silex SD-330AC/AMC Manager sx_smpd Heap Buffer Overflow Attempt

Sigma YAML — free preview
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Indicators of Compromise

IDTypeIndicator
CVE-2026-32961 vulnerability CVE-2026-32961
CWE-122 weakness CWE-122
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 20, 2026 at 07:16 UTC

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