CVE-2020-26144 is a Wi-Fi implementation flaw, part of the FragAttacks class of issues, in which devices operating on protected WEP, WPA, WPA2, or WPA3 networks incorrectly accept plaintext A-MSDU frames when the first 8 bytes match a valid RFC1042 LLC/SNAP header for EAPOL. The provided context specifically identifies Samsung Galaxy S3 i9305 devices running Android 4.4.4 as affected, and also notes impact on other products that inherited the same 802.11 handling weakness. Because the implementation treats these specially crafted plaintext aggregated frames as acceptable on an encrypted network, an attacker can smuggle arbitrary payload traffic through what should be a protected channel.
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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.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
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.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.