CVE-2021-43718 is an authentication bypass vulnerability affecting EPSON EH-TW5350 firmware version 150075647YWWV110. The flaw allows a remote attacker to bypass intended authentication controls by sending specially crafted HTTP requests to the device. Available information indicates the issue can be triggered over the network and results in denial-of-service conditions on the affected projector. Specific vulnerable functions or request handlers have not been publicly detailed in the available information.
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What an attacker gets, and what they’ve been doing with it.
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No valid public exploits. Mallory filtered out 2 candidates as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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No public activity observed for this vulnerability.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
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