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CVE-2020-22653 affects multiple Ruckus wireless access points and management platforms, including Ruckus R310, R500, R600, T300, T301n, T301s, SmartCell Gateway 200, SmartZone 100, SmartZone 300, Virtual SmartZone, and several ZoneDirector models. The vulnerability allows an attacker to abuse the official image-signature mechanism and force injection of an unauthorized image signature. In practical terms, this indicates a flaw in firmware or image signature validation that can undermine the trust model used to verify software images before installation or acceptance.
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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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Ruckus APs/SmartZone/ZoneDirector vulnerability listed among vulnerabilities actively exploited or operationally weaponized in July 2026.
A vulnerability exploited by UAT-7810 to compromise Ruckus devices and expand the LapDogs operational relay box network.
A specific vulnerability used by UAT-7810 to target unpatched Ruckus routers.
A known vulnerability in Ruckus wireless routers targeted by the China-linked UAT-7810 threat actor as part of its SOHO router compromise activity.
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.