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CVE-2026-43837 is a buffer overflow in the password verification functionality of Advantech ADAM-3600 EdgeLink versions prior to 2.8.5.0. An attacker authenticated as a guest could exploit the vulnerability to execute code on the affected industrial remote terminal unit. The overflow's memory location and the specific vulnerable function are not identified.
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No public exploit code observed for this vulnerability.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A buffer overflow in password verification functionality could enable an attacker authenticated as a guest to execute code. The affected product is not identified in the content.
Buffer overflow in password verification permits code execution by an attacker authenticated as a guest. Reported severity: 7.5 (High).
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.