How severe is CVE-2024-46920?

CVE-2024-46920 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-46920 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-46920?

CVE-2024-46920 primarily affects Samsung Exynos 9820 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-46920?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-46920 have an EU (EUVD) identifier?

Yes. CVE-2024-46920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42202.

When was CVE-2024-46920 published?

CVE-2024-46920 was published on 2025-01-13 and last updated on 2026-06-17.

CVE-2024-46920

CVE-2024-46920 is a medium-severity vulnerability in Samsung Exynos 9820 Firmware with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-42202
Weakness: CWE-787
Affected product: Samsung Exynos 9820 Firmware
Published: 2025-01-13
Last modified: 2026-06-17

Description

An issue was discovered in Samsung Mobile Processor Exynos 9820, 9825, 980, 990, 850, 1080, 2100, and 1280. Lack of a length check leads to a stack out-of-bounds write at loadInputBuffers.

Frequently asked questions

What is CVE-2024-46920?: An issue was discovered in Samsung Mobile Processor Exynos 9820, 9825, 980, 990, 850, 1080, 2100, and 1280. Lack of a length check leads to a stack out-of-bounds write at loadInputBuffers.
How severe is CVE-2024-46920?: CVE-2024-46920 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-46920 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-46920?: CVE-2024-46920 primarily affects Samsung Exynos 9820 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-46920?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-46920 have an EU (EUVD) identifier?: Yes. CVE-2024-46920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42202.
When was CVE-2024-46920 published?: CVE-2024-46920 was published on 2025-01-13 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:o:samsung:exynos_9820_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_9825_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Samsung Exynos 9820 Firmware

CVE-2023-50806 — High (CVSS 8.4): A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820,…
CVE-2024-39890 — High (CVSS 8.1): An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 980, 990, 850,…
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