What’s Vulnerable › Vulnerabilities

CVE-2025-14547: ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs

• Severity: low (CVSS 2.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-20 · updated 2026-06-17
• Weakness: CWE-191

Description

An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service.

Affected products

• silabs.com Gecko Platform: through 2.5.x
• silabs.com Simplicity SDK: through 2025.6.2

References

• https://community.silabs.com/068Vm00000e1UTF

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