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CVE-2025-6542 is a critical command injection vulnerability affecting multiple TP-Link Omada gateway models. The flaw allows arbitrary operating system commands to be executed on the underlying device. Available reporting indicates the vulnerability can be exploited either by a user with access to the web management interface or, more severely, by a remote unauthenticated attacker. The issue affects vulnerable firmware versions across several Omada ER, G, and FR series gateways and can result in complete compromise of the affected appliance.
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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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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.
15 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Critical OS command injection vulnerability in TP-Link Omada gateways that can be exploited remotely without authentication to gain full control of the system.
A critical arbitrary OS command execution vulnerability affecting TP-Link Omada gateways, allowing command execution by an authenticated web management user or a remote unauthenticated attacker.
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.