CVE-2023-4489
MEDIUM
6,4
Source: [email protected]
Attack Vector: physical
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
The first S0 encryption key is generated with an uninitialized PRNG in Z/IP Gateway products running Silicon Labs Z/IP Gateway SDK v7.18.3 and earlier. This makes the first S0 key generated at startup predictable, potentially allowing network key prediction and unauthorized S0 network access.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0069
Percentile
0,7th
Updated
EPSS Score Trend (Last 90 Days)
908
Use of Uninitialized Resource
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Availability
Potential Impacts:
Read Memory
Read Application Data
Dos: Crash, Exit, Or Restart
Applicable Platforms
All platforms may be affected
1279
Cryptographic Operations are run Before Supporting Units are Ready
IncompleteCommon Consequences
Security Scopes Affected:
Access Control
Confidentiality
Integrity
Availability
Accountability
Authentication
Authorization
Non-Repudiation
Potential Impacts:
Varies By Context
Applicable Platforms
Languages:
Not Language-Specific, Verilog, VHDL
Technologies:
Not Technology-Specific, Processor Hardware
Application
Z\/Ip Gateway Sdk by Silabs
Version Range Affected
To
7.18.03
(inclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:silabs:z\/ip_gateway_sdk:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/SiliconLabs/gecko_sdk
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/…
https://github.com/SiliconLabs/gecko_sdk
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/…