CVE-2024-53832
Dec. 10, 2024, 2:30 p.m.
Tags
CVSS Score
Product(s) Impacted
CPCI85 Central Processing/Communication
- < V05.30
Description
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V05.30). The affected devices contain a secure element which is connected via an unencrypted SPI bus. This could allow an attacker with physical access to the SPI bus to observe the password used for the secure element authentication, and then use the secure element as an oracle to decrypt all encrypted update files.
Weaknesses
CWE-522
Insufficiently Protected Credentials
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
CWE ID: 522Date
Published: Dec. 10, 2024, 2:30 p.m.
Last Modified: Dec. 10, 2024, 2:30 p.m.
Status : Awaiting Analysis
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
productcert@siemens.com
CVSS Data
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Base Score
Exploitability Score
Impact Score
Base Severity
MEDIUMCVSS Vector String
The CVSS vector string provides an in-depth view of the vulnerability metrics.
View Vector StringCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N