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: WCNCR00244189; Issue ID: WCNCR00244189.

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

Published

Sep 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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2023-20815In wlan service, there is a possible out of bounds write due…6.7
• CVE-2023-20816In wlan service, there is a possible out of bounds write due…6.7
• CVE-2023-20817In wlan service, there is a possible out of bounds write due…6.7
• CVE-2023-20818In wlan service, there is a possible out of bounds read due …4.4
• CVE-2023-20819In CDMA PPP protocol, there is a possible out of bounds writ…9.8
• CVE-2023-2082The "Buy Me a Coffee – Button and Widget Plugin" plugin for …5.4
• CVE-2023-20821In nvram, there is a possible out of bounds write due to a m…6.7
• CVE-2023-20822In netdagent, there is a possible out of bounds write due to…6.7
• CVE-2023-20823In cmdq, there is a possible out of bounds read due to an in…4.4
• CVE-2023-20824In duraspeed, there is a possible information disclosure due…5.5
• CVE-2023-20825In duraspeed, there is a possible information disclosure due…5.5
• CVE-2023-20826In cta, there is a possible information disclosure due to a …5.5