Heap-based Buffer Overflow in Silex SD-330AC and AMC Manager Redirect URL Processing
CVE-2026-32956 is a heap-based buffer overflow affecting Silex Technology SD-330AC and AMC Manager. The flaw occurs during processing of redirect URLs. According to the provided advisory context, improper handling of redirect URL data can corrupt heap memory and permit arbitrary code execution on the affected device. The issue is remotely exploitable and is described with CVSS v3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating network attack surface, low attack complexity, no privileges required, and no user interaction.
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Impact
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Mitigation
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Remediation
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Exploits
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No public exploit code observed for this vulnerability.
Affected products & vendors
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A remote code execution vulnerability affecting the discussed serial-to-IP converter products.
A heap-based buffer overflow vulnerability in SD-330AC and AMC Manager from silex technology, Inc., triggered during processing of redirect URLs, which may allow arbitrary code execution on the device.
A heap-based buffer overflow vulnerability in processing redirect URLs affecting silex technology SD-330AC and AMC Manager.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.