CVE-2023-20689

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: ALPS07664741; Issue ID: ALPS07664741.

• CWE-190

• https://corp.mediatek.com/product-security-bulletin/July-2023Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/July-2023Vendor Advisory

Published

Jul 4, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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