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CVE-2024-29153

HIGHCVSS 8.1/10EPSS 0.41%

Last modified

CVE-2024-29153 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, and Exynos Modem 5300 that involves incorrect authorization of LTE NAS messages and leads to downgrading to lower network generations and repeated DDOS.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, and Exynos Modem 5300 that involves incorrect authorization of LTE NAS messages and leads to downgrading to lower network generations and repeated DDOS.

Metrics

CVSS 3.1
8.1/10

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

EPSS Probability
0.41%

32.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SamsungExynos 9820 FirmwareAll versions
SamsungExynos 9825 FirmwareAll versions
SamsungExynos 980 FirmwareAll versions
SamsungExynos 990 FirmwareAll versions
SamsungExynos 850 FirmwareAll versions
SamsungExynos 1080 FirmwareAll versions
SamsungExynos 2100 FirmwareAll versions
SamsungExynos 2200 FirmwareAll versions
SamsungExynos 1280 FirmwareAll versions
SamsungExynos 1380 FirmwareAll versions
SamsungExynos 1330 FirmwareAll versions
SamsungExynos 9110 FirmwareAll versions
SamsungExynos W920 FirmwareAll versions
SamsungExynos W930 FirmwareAll versions
SamsungExynos Modem 5123 FirmwareAll versions
SamsungExynos Modem 5300 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2024-29153?
A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, and Exynos Modem 5300 that involves incorrect authorization of LTE NAS messages and leads to downgrading to lower network generations and repeated DDOS.
How severe is CVE-2024-29153?
CVE-2024-29153 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2024-29153?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-29153?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST