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CVE-2026-2815 Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys

🗓️ 25 Jun 2026 13:27:45Reported by SilabsType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2026-2815: PUF key misuse for user key generation in EFR32xG27 yields predictable keys.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2815
25 Jun 202613:27
attackerkb
CVE
CVE-2026-2815
25 Jun 202613:27
cve
EUVD
EUVD-2026-39394
25 Jun 202613:27
euvd
NVD
CVE-2026-2815
25 Jun 202614:16
nvd
Positive Technologies
PT-2026-52387
25 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-2815 Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
25 Jun 202613:27
vulnrichment
[
  {
    "vendor": "Silicon Labs",
    "product": "SiSDK",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "2025.12.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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25 Jun 2026 13:27Current
CVSS 48.4
6