CVE-2024-46921

Published: Jan 13, 2025Modified: Jun 20, 2025

6.5

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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).

Affected (17)

Products: Samsung: Exynos 1080 Firmware, Exynos 1280 Firmware, Exynos 1330 Firmware, Exynos 1380 Firmware, Exynos 1480 Firmware, Exynos 2100 Firmware, Exynos 2200 Firmware, Exynos 2400 Firmware, Exynos 9110 Firmware, Exynos 980 Firmware, Exynos 9820 Firmware, Exynos 9825 Firmware, Exynos 990 Firmware, Exynos Modem 5123 Firmware, Exynos Modem 5300 Firmware, Exynos Modem 5400 Firmware, Exynos W1000 Firmware

17 products

Exynos Modem 5123 Firmware

Exynos Modem 5300 Firmware

Exynos Modem 5400 Firmware

Exynos W1000 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1080 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1080	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1280 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1280	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1330 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1330	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1380 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1380	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1480 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1480	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 2100 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 2100	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 2200 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 2200	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 2400 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 2400	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 9110 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 9110	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 980 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 980	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 9820 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 9820	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 9825 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 9825	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 990 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 990	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos Modem 5123 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos Modem 5123	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos Modem 5300 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos Modem 5300	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos Modem 5400 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos Modem 5400	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos W1000 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos W1000	All versions

Related CWEs

CWE-770

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (3)

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Source: cve@mitre.org

Vendor Advisory

https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-46921/

Source: cve@mitre.org

Vendor Advisory

https://github.com/asset-group/5ghoul-5g-nr-attacks/tree/master

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Product

Timeline

No history available yet.