Ruckus R310 Boot privilege escalation

CVSS Meta Temp Score
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CTI Interest Score
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8.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Ruckus R310, R500, R600, T300, T301n, T301s, SmartCell Gateway, SmartZone and ZoneDirector and classified as critical. Affected by this vulnerability is an unknown functionality of the component Boot Handler. Executing a manipulation can lead to an unknown weakness. This vulnerability is handled as CVE-2020-22658. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Ruckus R310, R500, R600, T300, T301n, T301s, SmartCell Gateway, SmartZone and ZoneDirector. It has been declared as critical. This vulnerability affects an unknown code of the component Boot Handler. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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 switch completely to unauthorized image to be Boot as primary verified image.

The weakness was released 01/21/2023. The advisory is shared for download at support.ruckuswireless.com. This vulnerability was named CVE-2020-22658 since 08/13/2020. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.9
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.0
VulDB Temp Score: 7.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
01/21/2023 +891 days 🔍
01/21/2023 +0 days 🔍
04/04/2025 +804 days 🔍

Sourcesinfo

Advisory: support.ruckuswireless.com
Status: Confirmed

CVE: CVE-2020-22658 (🔍)
GCVE (CVE): GCVE-0-2020-22658
GCVE (VulDB): GCVE-100-219076

Entryinfo

Created: 01/21/2023 08:49
Updated: 04/04/2025 05:50
Changes: 01/21/2023 08:49 (36), 02/18/2023 06:58 (11), 04/04/2025 05:50 (15)
Complete: 🔍
Cache ID: 216::103

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