CVE-2020-22656 Security feature bypass in n/a
Attackers can force Ruckus wireless devices into a failed Secure Boot state, bypassing boot integrity checks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-22656?
CVE-2020-22656 is a high-severity vulnerability in n/a, published on 20 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Ruckus R310 10.5.1.0.199, Ruckus R500 10.5.1.0.199, Ruckus R600 10.5.1.0.199, Ruckus T300 10.5.1.0.199, Ruckus T301n 10.5.1.0.199, Ruckus T301s 10.5.1.0.199, SmartCell Gateway 200 (SCG200) before 3.6.2.0.795, SmartZone 100 (SZ-100) before 3.6.2.0.795, SmartZone 300 (SZ300) before 3.6.2.0.795, Virtual SmartZone (vSZ) before 3.6.2.0.795, ZoneDirector 1100 9.10.2.0.130, ZoneDirector 1200 10.2.1.0.218, ZoneDirector 3000 10.2.1.0.218, ZoneDirector 5000 10.0.1.0.151, a vulnerability allows attackers to make the Secure Boot in failed attempts state (rfwd).
Weakness: CWE-1272
Which versions are affected by CVE-2020-22656?
It affects 14 products.
Products include Ruckuswireless R310 Firmware, Ruckuswireless R500 Firmware, Ruckuswireless R600 Firmware, Ruckuswireless Scg200 Firmware, Ruckuswireless Sz-100 Firmware, Ruckuswireless Sz-300 Firmware and 8 more.
How do I fix CVE-2020-22656?
No fix has been published for CVE-2020-22656 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-22656 being exploited?
There is no known exploitation of CVE-2020-22656 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-gp9q-v6ph-4fp7.