Multiple Ruckus Wireless Products CSRF and RCE Vulnerability
Ruckus Wireless Admin through 10.4 allows Remote Code Execution via an unauthenticated HTTP GET Request, as demonstrated by a /forms/doLogin?login_username=admin&password=password$(curl substring.
Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.
Exploitation probability EPSS · FIRST
Exploitation signals 4 / 5
- KEV catalog (CISA)12 May 2023
- Exploited in EUVD (ENISA)12 May 2023
- Used by ransomwareno
- EPSS above 10 %98.1%
- No account, over the networkyes
What to do
Fix
Apply the vendor’s fix as soon as it is available.
CISA guidance: Apply updates per vendor instructions or disconnect product if it is end-of-life.
Meanwhile
Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.
Manufacturers (CRA)
Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained
Affected products
Open source packages OSV
Affected libraries according to OSV, with fixed versions.
Timeline
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Published
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Exploitation reported (ENISA)
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Added to the KEV catalog
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CISA remediation due date
-
EPSS peak: 98.1%