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CVE-2023-41347 is an authenticated OS command injection vulnerability affecting ASUS RT-AX55 routers. The flaw is in an authentication-related function, specifically the check token module, where special characters are insufficiently filtered before being incorporated into command execution logic. An authenticated remote attacker can abuse this input-handling weakness to inject and execute arbitrary operating system commands on the device. The issue is part of a cluster of related ASUS router token-module command injection flaws and has been associated with exploitation against exposed ASUS WRT devices.
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What an attacker gets, and what they’ve been doing with it.
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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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An ASUS WRT firmware OS command injection vulnerability used in Operation WrtHug for remote command execution on affected routers.
Unknown (n-day vulnerability in end-of-life ASUS WRT routers, used for compromise/proliferation in Operation WrtHug).
OS command injection vulnerability in ASUS WRT routers via token modules, leveraged in Operation WrtHug.
An ASUS WRT router vulnerability enabling authenticated attackers to perform direct OS command injection via insufficient filtering related to token modules; cited as one of the vulnerabilities used in Operation WrtHug.
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.