Ruckus R310 Firmware Image data authenticity

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability, which was classified as critical, was found in Ruckus R310, R500, R600, T300, T301n, T301s, SmartCell Gateway, SmartZone and ZoneDirector. Affected is an unknown function of the component Firmware Image Handler. The manipulation with an unknown input leads to a data authenticity vulnerability. CWE is classifying the issue as CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Ruckus R310, Ruckus R500, Ruckus R600, Ruckus T300, Ruckus T301n, Ruckus T301s, SmartCell Gateway 200 (SCG200) before, SmartZone 100 (SZ-100) before, SmartZone 300 (SZ300) before, Virtual SmartZone (vSZ) before, ZoneDirector 1100, ZoneDirector 1200, ZoneDirector 3000, ZoneDirector 5000, a vulnerability allows attackers to bypass firmware image bad md5 checksum failed error.

The weakness was disclosed 01/21/2023. The advisory is shared for download at This vulnerability is traded as CVE-2020-22654 since 08/13/2020. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

The entries VDB-219049, VDB-219073, VDB-219074 and VDB-219075 are pretty similar.




CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
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VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.3

VulDB Base Score: 7.1
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍



VulDB Base Score: 🔍
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Class: Data authenticity
CWE: CWE-345

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

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


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍


08/13/2020 🔍
01/21/2023 +891 days 🔍
01/21/2023 +0 days 🔍
02/15/2023 +25 days 🔍


Status: Confirmed

CVE: CVE-2020-22654 (🔍)
See also: 🔍


Created: 01/21/2023 08:29 AM
Updated: 02/15/2023 07:02 PM
Changes: 01/21/2023 08:29 AM (38), 02/15/2023 07:02 PM (11)
Complete: 🔍
Cache ID: 44:263:40


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