What’s Vulnerable › Vulnerabilities

CVE-2023-20820

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-09-04 · updated 2026-06-17

Description

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.

Affected products

• openwrt: 19.07.0, 21.02.0

References

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

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