CVE-2023-20690

Description

In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664735; Issue ID: ALPS07664735.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 1.10% Top 25%
Vendor Advisory mediatek.com
Affected: MediaTek, Inc. MT6739, MT8167, MT8168, MT8321, MT8365, MT8385, MT8666, MT8765, MT8788
Published at:
Updated at:

References

Link Tags
https://corp.mediatek.com/product-security-bulletin/July-2023 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-20690?
CVE-2023-20690 has been scored as a high severity vulnerability.
How to fix CVE-2023-20690?
To fix CVE-2023-20690, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-20690 being actively exploited in the wild?
It is possible that CVE-2023-20690 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-20690?
CVE-2023-20690 affects MediaTek, Inc. MT6739, MT8167, MT8168, MT8321, MT8365, MT8385, MT8666, MT8765, MT8788.
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