Live › vulnerability › CVE-2026-120242
Ruijie RG-ES series managed switches running ESW_1.0(1)B1P48 have a cross-site scripting flaw in the Cloud Management set_cloud_serverUrl.cgi page, where the url argument is not sanitised. An attacker can run script in the browser of someone using the switch's web interface, and a public exploit has been released.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-01 19:21 UTC. All times on this page are UTC.
Organisations running the listed Ruijie RG-ES switches on firmware ESW_1.0(1)B1P48 with the web management interface reachable. The flaw is in the Cloud Management component's serverUrl handling, so devices without it in use are less exposed. The sources do not say whether it is reachable from the internet by default.
No product ranges from the sources yet.
show version and compare it with ESW_1.0(1)B1P48No fix yet, per the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
A security flaw has been discovered in Ruijie RG-ES205GC, RG-ES206GC-P, RG-ES208GC, RG-ES210GC-LP and RG-ES210GS-P ESW_1.0(1)B1P48. The affected element is an unknown function of the file set_cloud_serverUrl.cgi of the component Cloud Management. The manipulation of the argument url results in cross site scripting. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
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