CVE-2023-6640

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Malformed S2 Nonce Get Command Class packets can be sent to crash PC Controller v5.54.0 and earlier.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-248

Affected software

VendorProductVersions
silabs.comPC Controller<= 5.54.0

References

Timeline

Published
Feb 21, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2023

CVE-2023-66455.4The Post Grid Combo – 36+ Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS parameter in CVE-2023-66465.4A vulnerability classified as problematic has been found in linkding 1.23.0. Affected is an unknown function. The manipulation of the argumeCVE-2023-66479.8A vulnerability, which was classified as critical, has been found in AMTT HiBOS 1.0. Affected by this issue is some unknown functionality. TCVE-2023-66489.8A vulnerability, which was classified as critical, was found in PHPGurukul Nipah Virus Testing Management System 1.0. This affects an unknowCVE-2023-66496.1A vulnerability has been found in PHPGurukul Teacher Subject Allocation Management System 1.0 and classified as problematic. This vulnerabilCVE-2023-66506.1A vulnerability was found in SourceCodester Simple Invoice Generator System 1.0 and classified as problematic. This issue affects some unknoCVE-2023-66519.8A vulnerability was found in code-projects Matrimonial Site 1.0. It has been classified as critical. Affected is an unknown function of the CVE-2023-66529.8A vulnerability was found in code-projects Matrimonial Site 1.0. It has been declared as critical. Affected by this vulnerability is the funCVE-2023-66534.3A vulnerability was found in PHPGurukul Teacher Subject Allocation Management System 1.0. It has been rated as problematic. Affected by thisCVE-2023-66548.8A vulnerability classified as critical was found in PHPEMS 6.x/7.x/8.x/9.0. Affected by this vulnerability is an unknown functionality in thCVE-2023-66559.8A vulnerability, which was classified as critical, has been found in Hongjing e-HR 2020. Affected by this issue is some unknown functionalitCVE-2023-66567.5** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in DeepFaceLab pretrained DF.wf.288res.384.92.72.22. It has been rated as critical
CVE-2023-6640: Medium severity, CVSS 6.5 | Vulnix