Description
Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash
Published: 2026-11-05
Score: n/a
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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History

Fri, 06 Nov 2026 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Samsung Semiconductor
Samsung Semiconductor exynos 1280
Samsung Semiconductor exynos 1330
Samsung Semiconductor exynos 1380
Samsung Semiconductor exynos 1480
Samsung Semiconductor exynos 1580
Samsung Semiconductor exynos 2400
Samsung Semiconductor exynos 2500
Samsung Semiconductor exynos Modem 5300
Samsung Semiconductor exynos Modem 5400
Samsung Semiconductor exynos Modem 5410
Vendors & Products Samsung Semiconductor
Samsung Semiconductor exynos 1280
Samsung Semiconductor exynos 1330
Samsung Semiconductor exynos 1380
Samsung Semiconductor exynos 1480
Samsung Semiconductor exynos 1580
Samsung Semiconductor exynos 2400
Samsung Semiconductor exynos 2500
Samsung Semiconductor exynos Modem 5300
Samsung Semiconductor exynos Modem 5400
Samsung Semiconductor exynos Modem 5410

Thu, 05 Nov 2026 04:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated Downlink RRC Setup Message Crash in Samsung Exynos Baseband

Thu, 05 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
Description Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash
Weaknesses CWE-129
References

Subscriptions

Samsung Semiconductor Exynos 1280 Exynos 1330 Exynos 1380 Exynos 1480 Exynos 1580 Exynos 2400 Exynos 2500 Exynos Modem 5300 Exynos Modem 5400 Exynos Modem 5410
cve-icon MITRE

Status: PUBLISHED

Assigner: samsungsemiconductor

Published:

Updated: 2026-11-05T02:38:04.503Z

Reserved: 2025-11-28T00:15:21.913Z

Link: CVE-2025-66366

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-05T03:17:17.793

Modified: 2026-11-06T21:09:40.397

Link: CVE-2025-66366

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T21:26:32Z

Weaknesses