What is CVE-2023-20820?

CVE-2023-20820 is a high-severity vulnerability in Mediatek Mt6890. CVSS score: 7.2/10. Published 2023-09-04.

How severe is CVE-2023-20820?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Mediatek Mt6890

CVE-2023-20820

In wlan service, there is a possible command injection due to improper input validation. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR0024…

EPSS: 0.012 (64.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mediatek Mt6890
Mediatek Mt7603
Mediatek Mt7612
Mediatek Mt7613
Mediatek Mt7615
Mediatek Mt7622
Mediatek Mt7626
Mediatek Mt7629
Mediatek Mt7915
Mediatek Mt7916

References

security@mediatek.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-20820?: CVE-2023-20820 is a high-severity vulnerability in Mediatek Mt6890. CVSS score: 7.2/10. Published 2023-09-04.
How severe is CVE-2023-20820?: High severity. CVSS v3 base score is 7.2 out of 10.