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HIGH · 7.2

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 neede...

Vulnerability 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.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
OpenwrtOpenwrt19.07.0
MediatekMt6890-
MediatekMt7603-
MediatekMt7612-
MediatekMt7613-
MediatekMt7615-
MediatekMt7622-
MediatekMt7626-
MediatekMt7629-
MediatekMt7915-
MediatekMt7916-
MediatekMt7981-
MediatekMt7986-
MediatekMt7990-

References

FAQ

What is CVE-2023-20820?

CVE-2023-20820 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 neede...

How severe is CVE-2023-20820?

CVE-2023-20820 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20820?

Check the references section above for vendor advisories and patch information. Affected products include: Openwrt Openwrt, Mediatek Mt6890, Mediatek Mt7603, Mediatek Mt7612, Mediatek Mt7613.