CVE-2024-46921

Public Exploit

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).

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.07%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
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

Frequently Asked Questions

What is the severity of CVE-2024-46921?
CVE-2024-46921 has been scored as a medium severity vulnerability.
How to fix CVE-2024-46921?
To fix CVE-2024-46921, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-46921 being actively exploited in the wild?
It is possible that CVE-2024-46921 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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