CVE-2023-45864

Name: CVE-2023-45864
Creator: NVD / NIST
Published: 2023-12-13T01:15:10.677+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.7/10EPSS 0.14%

Last modified Jun 17, 2026

CVE-2023-45864 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. A race condition issue discovered in Samsung Mobile Processor Exynos 9820, 980, 1080, 2100, 2200, 1280, and 1380 allows unintended modifications of values within certain areas.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

A race condition issue discovered in Samsung Mobile Processor Exynos 9820, 980, 1080, 2100, 2200, 1280, and 1380 allows unintended modifications of values within certain areas.

Metrics

CVSS 3.1

4.7/10

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

EPSS Probability

0.14%

3.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Samsung	Exynos 9820 Firmware	All versions
Samsung	Exynos 980 Firmware	All versions
Samsung	Exynos 1080 Firmware	All versions
Samsung	Exynos 2100 Firmware	All versions
Samsung	Exynos 2200 Firmware	All versions
Samsung	Exynos 1280 Firmware	All versions
Samsung	Exynos 1380 Firmware	All versions

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/Vendor Advisory

Timeline

Published: Dec 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-45864?

A race condition issue discovered in Samsung Mobile Processor Exynos 9820, 980, 1080, 2100, 2200, 1280, and 1380 allows unintended modifications of values within certain areas.

How severe is CVE-2023-45864?

CVE-2023-45864 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.

How do I fix CVE-2023-45864?

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-2023-45864?

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

Scan your code now

Source: NVD / NIST