CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LCVE-2020-22661
Medium (6.5) in ruckuswireless. EPSS 0.5% chance of exploitation in the next 30 days.
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 erase the backup secondary official image and write secondary backup unauthorized image.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
- CWE
- CWE-306
- Published
- Modified
- Record from
- the NVD, synced
Affected
- ruckuswireless:r310_firmware
- ruckuswireless:r500_firmware
- ruckuswireless:r600_firmware
- ruckuswireless:scg200_firmware
- ruckuswireless:sz-100_firmware
- ruckuswireless:sz-300_firmware
- ruckuswireless:t300_firmware
- ruckuswireless:t301n_firmware
- ruckuswireless:t301s_firmware
- ruckuswireless:vsz_firmware
- ruckuswireless:zonedirector_1100_firmware
- ruckuswireless:zonedirector_1200_firmware
- ruckuswireless:zonedirector_3000_firmware
- ruckuswireless:zonedirector_5000_firmware