An issue was discovered in Samsung Modem Exynos through 2025-08-29. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Samsung
  • Exynos

No data.

No data.

References
Link Providers
https://semiconductor.samsung.com/support/quality-support/product-security-updates/ cve-icon cve-icon
History

Wed, 04 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 04 Feb 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos
Vendors & Products Samsung
Samsung exynos

Tue, 03 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Samsung Modem Exynos through 2025-08-29. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-02-04T16:02:10.718Z

Reserved: 2025-09-16T00:00:00.000Z

Link: CVE-2025-59439

cve-icon Vulnrichment

Updated: 2026-02-04T16:02:04.774Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-03T18:16:14.517

Modified: 2026-02-04T16:34:21.763

Link: CVE-2025-59439

cve-icon Redhat

No data.