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CVE-2026-43833 is a stack-based buffer overflow in the upload functionality of Advantech ADAM-3600 EdgeLink versions prior to 2.8.5.0. An authenticated attacker can exploit the flaw to execute code on the affected industrial remote terminal unit. The specific vulnerable function, triggering input format, and execution privileges are not specified.
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No public exploits tracked yet. Mallory keeps watching.
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.
Stack buffer overflow in upload functionality allows authenticated code execution. Reported severity: 7.5 (High).
A stack-based buffer overflow in upload functionality could allow an authenticated attacker to execute code. The advisory does not identify the affected product or versions.
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.