What is CVE-2024-39343?

CVE-2024-39343 is a high-severity vulnerability in Samsung Exynos 1280, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.0/10. Published 2024-12-02.

How severe is CVE-2024-39343?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2024-39343 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Samsung Exynos 1280

CVE-2024-39343

An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.

EPSS: 0.004 (28.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

Public proof-of-concept exploits

N3vv/N3vv

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2024-39343?: CVE-2024-39343 is a high-severity vulnerability in Samsung Exynos 1280, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.0/10. Published 2024-12-02.
How severe is CVE-2024-39343?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2024-39343 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.