What is CVE-2020-25054?

CVE-2020-25054 is a critical-severity vulnerability in Samsung Exynos, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2020-08-31.

How severe is CVE-2020-25054?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Out-of-bounds Read in Samsung Exynos

CVE-2020-25054

An issue was discovered on Samsung mobile devices with software through 2020-04-02 (Exynos modem chipsets). There is a heap-based buffer over-read in the Shannon baseband. The Samsung ID is SVE-2020-17239 (August 2020).

Vulnerability class: Buffer Overflow

EPSS: 0.012 (65.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Samsung Exynos
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-25054?: CVE-2020-25054 is a critical-severity vulnerability in Samsung Exynos, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2020-08-31.
How severe is CVE-2020-25054?: Critical severity. CVSS v3 base score is 9.1 out of 10.