What is CVE-2023-26076?

CVE-2023-26076 is a high-severity vulnerability in Samsung Exynos_1280, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.6/10. Published 2023-03-13.

How severe is CVE-2023-26076?

High severity. CVSS v3 base score is 7.6 out of 10.

Is CVE-2023-26076 known to be exploited?

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

Buffer overflow in Samsung Exynos_1280

CVE-2023-26076

An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-object overflow in the 5G SM message codec can occur due to in…

Vulnerability class: Buffer Overflow

EPSS: 0.009 (55.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H.

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

Frequently asked questions

What is CVE-2023-26076?: CVE-2023-26076 is a high-severity vulnerability in Samsung Exynos_1280, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.6/10. Published 2023-03-13.
How severe is CVE-2023-26076?: High severity. CVSS v3 base score is 7.6 out of 10.
Is CVE-2023-26076 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.