CVE-2026-48174 - Vulnerability Details - OpenCVE

ReportizFlow

In the NR RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Samsung Semiconductor	Exynos 1280 Exynos 1330 Exynos 1380 Exynos 1480 Exynos 2200 Exynos 2400 Exynos Modem 5300 Exynos Modem 5400 Exynos W1000

No data.

No data.

References

Link	Providers
https://semiconductor.samsung.com/support/quality-support/product-security-updates/

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 2200 Samsung Semiconductor exynos 2400 Samsung Semiconductor exynos Modem 5300 Samsung Semiconductor exynos Modem 5400 Samsung Semiconductor exynos W1000
Vendors & Products		Samsung Semiconductor Samsung Semiconductor exynos 1280 Samsung Semiconductor exynos 1330 Samsung Semiconductor exynos 1380 Samsung Semiconductor exynos 1480 Samsung Semiconductor exynos 2200 Samsung Semiconductor exynos 2400 Samsung Semiconductor exynos Modem 5300 Samsung Semiconductor exynos Modem 5400 Samsung Semiconductor exynos W1000

Thu, 05 Nov 2026 04:30:00 +0000

Type	Values Removed	Values Added
Title		NR RRC Message Handling Vulnerability Causes Denial of Service in Samsung Exynos Processors

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

Type	Values Removed	Values Added
Description		In the NR RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.
Weaknesses		CWE-476
References		https://semiconductor.samsung.com/support/quality-support/product-security-updates/

MITRE

Status: PUBLISHED

Assigner: samsungsemiconductor

Published: 2026-11-05T02:43:24.241Z

Updated: 2026-11-05T02:43:24.241Z

Reserved: 2026-05-21T04:23:11.791Z

Link: CVE-2026-48174

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2026-11-05T03:17:27.643

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

Link: CVE-2026-48174

Redhat

No data.

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