Samsung Exynos Processors and Modems Vulnerable to Denial of Service Attacks
CVE-2023-50803

3.7LOW

Key Information:

Vendor

Samsung
Status
Exynos 9820 Firmware
Vendor
CVE Published:
5 June 2024

What is CVE-2023-50803?

An issue was discovered in Samsung Mobile Processor, and Modem Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300. The baseband software does not properly check replay protection specified by the NAS (Non-Access-Stratum) module. This can lead to denial of service.

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References

https://semiconductor.samsung.com/support/quality-support...

CVSS V3.1

Score:
3.7
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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