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.
An official patch is available. Apply the patch as soon as possible.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityNone
IntegrityLow
AvailabilityLow
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | PoC | E: U→P | 1.7 → 2.9 |
| 2026-07-21 | nvd | patch: Unavailable→Official Patch | 1.7 → 1.7 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 1.7 |
Affected Software
| Vendor | Product | Version |
|---|
| ruckuswireless | r310_firmware | 10.5.1.0.199 |
| ruckuswireless | r500_firmware | 10.5.1.0.199 |
| ruckuswireless | r600_firmware | 10.5.1.0.199 |
| ruckuswireless | scg200_firmware | < 3.6.2.0.795 |
| ruckuswireless | sz-100_firmware | < 3.6.2.0.795 |
| ruckuswireless | sz-300_firmware | < 3.6.2.0.795 |
| ruckuswireless | t300_firmware | 10.5.1.0.199 |
| ruckuswireless | t301n_firmware | 10.5.1.0.199 |
| ruckuswireless | t301s_firmware | 10.5.1.0.199 |
| ruckuswireless | vsz_firmware | < 3.6.2.0.795 |
| ruckuswireless | zonedirector_1100_firmware | 9.10.2.0.130 |
| ruckuswireless | zonedirector_1200_firmware | 10.2.1.0.218 |
| ruckuswireless | zonedirector_3000_firmware | 10.2.1.0.218 |
| ruckuswireless | zonedirector_5000_firmware | 10.0.1.0.151 |
Published: 2023-01-20
