CVE-2022-40266 is an improper input validation vulnerability in the FTP server function of Mitsubishi Electric GOT2000 Series GT27, GT25, and GT23 models. Affected versions are FTP server 01.39.000 and earlier. The flaw can be triggered when a remote authenticated attacker sends a specially crafted FTP command to the device, causing the FTP server to mishandle the input and enter a denial-of-service condition. The issue is limited to the FTP server component and the available information identifies availability impact rather than confidentiality or integrity impact.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
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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.