🛡️ CVE-2024-2502

🟢 CVSS 2.0 — Low ✅ No Known Exploit CWE-754 NVD
2.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An application can be configured to block boot attempts after consecutive tamper resets are detected, which may not occur as expected.

This is possible because the TAMPERRSTCAUSE register may not be properly updated when a level 4 tamper event (a tamper reset) occurs. This impacts Series 2 HSE-SVH devices, including xG23B, xG24B, xG25B, and xG28B, but does not impact xG21B. To mitigate this issue, upgrade to SE Firmware version 2.2.6 or later.

How this vulnerability can be exploited

This issue can be reached with physical access to the device, attack complexity is high, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity low, availability none.

Weakness class

CVE-2024-2502 is classified as CWE-754: Improper Check for Unusual or Exceptional Conditions. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.

Affected software

CVE-2024-2502 is recorded against 1 package.

  • unknown

Timeline and source

Published on 29 August 2024 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

community.silabs.com

Details

Severity LOW
CVSS Score 2.0
CVSS Vector CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE CWE-754
Public Exploit ✅ No
Source NVD
Published 2024-08-29
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

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