Vulnerability · Published Mar 7, 2025 · Assigned by Silabs
CVE-2024-12975Silicon Labs CPC can leak information in full duplex SPI
Low 1.0
In plain English
A low-severity security flaw in Simplicity SDK from Silicon Labs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 4.0)1.0Low
Exploit odds (30 days)0.2%top 89.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A buffer overread can occur in the CPC application when operating in full duplex SPI upon receiving an invalid packet over the SPI interface.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Silicon Labs | Simplicity SDK | 0 – before 2024.12.1 |
Weakness: CWE-126 · Vector: CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N