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CVE-2013-3307 is an OS command injection vulnerability in Linksys E1000, E1200, and E3200 routers. Affected versions include E1000 through 2.1.02, E1200 before 2.0.05, and E3200 through 1.0.04. The flaw is in the handling of the apply.cgi ping_ip parameter exposed by the HTTP service on TCP port 52000, where shell metacharacters are not properly sanitized before being passed to underlying system command execution. Because the vulnerable interface can be reached without prior authentication in the affected configuration flow, a remote attacker can supply crafted input to inject arbitrary operating system commands and take control of the device.
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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 valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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.
25 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Linksys router vulnerability actively exploited in July 2026 and explicitly linked to Dysphoria botnet exploitation of embedded devices.
A specific vulnerability listed as exploited by the Dysphoria botnet for propagation into IoT devices.
A specifically named IoT-device vulnerability reportedly used by the Dysphoria botnet for propagation.
A decade-old router vulnerability affecting older Linksys and D-Link router models that was used to spread the AryStinger botnet malware.
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.