CVE-2025-66369: n/a
An issue was discovered in MM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Incorrect handling of 5G NR NAS registration accept messages leads to a Denial of Service.
AI Analysis
Technical Summary
This vulnerability involves the Media Management component in multiple Samsung Exynos processors and modems. It is caused by improper processing of 5G NR NAS registration accept messages, which can result in a Denial of Service. Affected hardware includes a wide range of Samsung Exynos mobile and wearable processors and modems. No CVSS score or remediation details have been published, and no exploits have been reported in the wild.
Potential Impact
The primary impact is a Denial of Service condition on affected devices, which could disrupt normal operation of mobile or wearable devices using the impacted Exynos processors and modems. There is no information on further impact such as data compromise or privilege escalation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or mitigation is currently documented, monitoring for vendor updates and applying patches once available is recommended.
CVE-2025-66369: n/a
Description
An issue was discovered in MM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Incorrect handling of 5G NR NAS registration accept messages leads to a Denial of Service.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves the Media Management component in multiple Samsung Exynos processors and modems. It is caused by improper processing of 5G NR NAS registration accept messages, which can result in a Denial of Service. Affected hardware includes a wide range of Samsung Exynos mobile and wearable processors and modems. No CVSS score or remediation details have been published, and no exploits have been reported in the wild.
Potential Impact
The primary impact is a Denial of Service condition on affected devices, which could disrupt normal operation of mobile or wearable devices using the impacted Exynos processors and modems. There is no information on further impact such as data compromise or privilege escalation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or mitigation is currently documented, monitoring for vendor updates and applying patches once available is recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-11-28T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69fa191dcbff5d86100ff6b3
Added to database: 5/5/2026, 4:21:49 PM
Last enriched: 5/5/2026, 4:38:45 PM
Last updated: 5/6/2026, 3:54:10 AM
Views: 5
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