CVE-2025-58349
Baseband Crash via LTE MAC Packet Handling in Samsung Exynos
Publication date: 2026-04-06
Last updated on: 2026-04-07
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| samsung | exynos_990_firmware | * |
| samsung | exynos_980_firmware | * |
| samsung | exynos_850_firmware | * |
| samsung | exynos_1080_firmware | * |
| samsung | exynos_1280_firmware | * |
| samsung | exynos_1330_firmware | * |
| samsung | exynos_1380_firmware | * |
| samsung | exynos_1480_firmware | * |
| samsung | exynos_1580_firmware | * |
| samsung | exynos_2100_firmware | * |
| samsung | exynos_2200_firmware | * |
| samsung | exynos_2400_firmware | * |
| samsung | exynos_2500_firmware | * |
| samsung | exynos_w930_firmware | * |
| samsung | exynos_w920_firmware | * |
| samsung | exynos_w1000_firmware | * |
| samsung | exynos_modem_5400_firmware | * |
| samsung | exynos_modem_5300_firmware | * |
| samsung | exynos_modem_5123_firmware | * |
| samsung | exynos_9110_firmware | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-400 | The product does not properly control the allocation and maintenance of a limited resource. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
No specific patched versions or mitigation details are provided in the available information.
The vulnerability causes baseband crashes due to incorrect handling of LTE MAC packets with many MAC Control Elements, which may affect device stability and network connectivity.
Can you explain this vulnerability to me?
CVE-2025-58349 is a medium-severity vulnerability found in certain Samsung Exynos processors and modems. It occurs due to incorrect handling of LTE MAC packets that contain a large number of MAC Control Elements (CEs). This improper processing happens in the Layer 2 (L2) component of the LTE protocol stack.
Because of this flaw, the baseband processor can crash when processing these packets, which may disrupt the normal functioning of the device's communication capabilities.
How can this vulnerability impact me? :
This vulnerability can cause the baseband processor in affected Samsung devices to crash. Such crashes may lead to instability in the device and interruptions in network connectivity, potentially affecting voice, data, and other communication services.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify any impact of this vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.