CVE-2025-7432: low-severity vulnerability in silabs.com Simplicity SDK
DPA countermeasures not reseeded under certain conditions
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 1epss 0.2%
DPA countermeasures in Silicon Labs' Series 2 devices are not reseeded under certain conditions.
This may allow an attacker to eventually extract secret keys through a DPA attack.
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
Affected products
silabs.com · Simplicity SDKRelated CVEs — silabs.com Simplicity SDK
In the same product, most dangerous first.
CVE-2025-14547LOWECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIsEPSS 0.3%CVE-2024-6350MEDIUMEmberZNet malformed MAC layer packet leads to denial of serviceEPSS 0.3%CVE-2025-8414CRITICALZigbee Green Power Host Buffer Overflow VulnerabilityEPSS 0.3%CVE-2026-8676HIGHCVE-2026-8676EPSS 0.2%CVE-2025-14972MEDIUMInsufficient DPA countermeasure reseedingEPSS 0.1%CVE-2026-4930HIGHDPA Countermeasures weakening on Series 3 devicesEPSS 0.1%