PT-2024-22770 · Samsung · Exynos 1280+15

Published 2024-07-09 · Updated 2024-07-11 · CVE-2024-29153

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Samsung Mobile Processor, Wearable Processor, and Modems 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

Description A vulnerability was discovered that involves incorrect authorization of LTE NAS messages. This issue leads to downgrading to lower network generations and repeated Denial of Service (DDOS) attacks.

Recommendations For Samsung Mobile Processor, Wearable Processor, and Modems 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, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2024-29153

Affected Products

Exynos 1080

Exynos 1280

Exynos 1330

Exynos 1380

Exynos 2100

Exynos 2200

Exynos 850

Exynos 9110

Exynos 980

Exynos 9820

Exynos 9825

Exynos 990

Exynos Modem 5123

Exynos Modem 5300

Exynos W920

Exynos W930

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2024-29153 · Security Note
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-29153 · Vendor Advisory
• https://semiconductor.samsung.com/support/quality-support/product-security-updates · Vendor Advisory
• https://t.me/cvedetector/449 · Telegram Post