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CVE-2025-14547

ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs

LOW
2.3
CVSS Score
Published: February 20, 2026 at 02:11 PM UTC
Updated: June 17, 2026 at 08:36 AM UTC
2 products affected across 1 vendorSimplicity SDKGecko SDK

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Severity
LOW2.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPermissions Required
Source: cverecord
https://community.silabs.com/068Vm00000e1UTF

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

2.3LOWSilabs
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-191

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