CVE-2025-43706An 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.
Updated under an hour ago ()
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It affects samsung exynos_1080_firmware and 10 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-400
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
samsung exynos_1080_firmware samsung:exynos_1080_firmware | all versions | NVD |
samsung exynos_1580_firmware samsung:exynos_1580_firmware | all versions | NVD |
samsung exynos_980_firmware samsung:exynos_980_firmware | all versions | NVD |
samsung exynos_990_firmware samsung:exynos_990_firmware | all versions | NVD |
samsung exynos_9110_firmware samsung:exynos_9110_firmware | all versions | NVD |
samsung exynos_850_firmware samsung:exynos_850_firmware | all versions | NVD |
samsung exynos_2400_firmware samsung:exynos_2400_firmware | all versions | NVD |
samsung exynos_w930_firmware samsung:exynos_w930_firmware | all versions | NVD |
samsung exynos_w920_firmware samsung:exynos_w920_firmware | all versions | NVD |
samsung modem_5123_firmware samsung:modem_5123_firmware | all versions | NVD |
samsung modem_5400_firmware samsung:modem_5400_firmware | all versions | NVD |
References
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/vendor-advisory
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-43706/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.