Vulnerability Description
An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2400, 1580, 9110, W920, W930, Modem 5123, and Modem 5400. Incorrect handling of RRC packets leads to a Denial of Service.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Samsung | Exynos 1080 Firmware | - |
| Samsung | Exynos 1080 | - |
| Samsung | Exynos 1580 Firmware | - |
| Samsung | Exynos 1580 | - |
| Samsung | Exynos 980 Firmware | - |
| Samsung | Exynos 980 | - |
| Samsung | Exynos 990 Firmware | - |
| Samsung | Exynos 990 | - |
| Samsung | Exynos 9110 Firmware | - |
| Samsung | Exynos 9110 | - |
| Samsung | Exynos 850 Firmware | - |
| Samsung | Exynos 850 | - |
| Samsung | Exynos 2400 Firmware | - |
| Samsung | Exynos 2400 | - |
| Samsung | Exynos W930 Firmware | - |
| Samsung | Exynos W930 | - |
| Samsung | Exynos W920 Firmware | - |
| Samsung | Exynos W920 | - |
| Samsung | Modem 5123 Firmware | - |
| Samsung | Modem 5123 | - |
Related Weaknesses (CWE)
References
- https://semiconductor.samsung.com/support/quality-support/product-security-updatVendor Advisory
- https://semiconductor.samsung.com/support/quality-support/product-security-updatVendor Advisory
FAQ
What is CVE-2025-43706?
CVE-2025-43706 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2400, 1580, 9110, W920, W930, Modem 5123, and Modem 5400. Incorrect handling of RRC...
How severe is CVE-2025-43706?
CVE-2025-43706 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-43706?
Check the references section above for vendor advisories and patch information. Affected products include: Samsung Exynos 1080 Firmware, Samsung Exynos 1080, Samsung Exynos 1580 Firmware, Samsung Exynos 1580, Samsung Exynos 980 Firmware.