CVE-2024-46921

An issue was discovered in Samsung Mobile Processor and Modem Exynos 9820, 9825, 980, 990, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, W1000, Modem 5123, Modem 5300, Modem 5400. UE does not limit the number of attempts for the RRC Setup procedure in the 5G SA, leading to a denial of service (battery-drain attack).

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - cve@mitre.org

Published

2025-01-13

Last modified

2025-01-31

Weaknesses

CWE-770

Affected products

• Exynos 1080 Firmware (Samsung)
• Exynos 1280 Firmware (Samsung)
• Exynos 1330 Firmware (Samsung)
• Exynos 1380 Firmware (Samsung)
• Exynos 1480 Firmware (Samsung)
• Exynos 2100 Firmware (Samsung)
• Exynos 2200 Firmware (Samsung)
• Exynos 2400 Firmware (Samsung)
• Exynos 9110 Firmware (Samsung)
• Exynos 980 Firmware (Samsung)
• Exynos 9820 Firmware (Samsung)
• Exynos 9825 Firmware (Samsung)
• Exynos 990 Firmware (Samsung)
• Exynos Modem 5123 Firmware (Samsung)
• Exynos Modem 5300 Firmware (Samsung)
• Exynos Modem 5400 Firmware (Samsung)
• Exynos W1000 Firmware (Samsung)

References

• https://semiconductor.samsung.com/support/quality-support/product-security-updates/
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-46921/
• https://github.com/asset-group/5ghoul-5g-nr-attacks/tree/master