CVE-2023-46976 — CRITICAL (9.8)

Vulnerability Description

TOTOLINK A3300R 17.0.0cu.557_B20221024 contains a command injection via the file_name parameter in the UploadFirmwareFile function.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	A3300R Firmware	17.0.0cu.557_b20221024
Totolink	A3300R	-

Related Weaknesses (CWE)

CWE-77

References

https://github.com/shinypolaris/vuln-reports/blob/master/TOTOLINK%20A3300R/1/REAExploitThird Party Advisory
https://github.com/shinypolaris/vuln-reports/blob/master/TOTOLINK%20A3300R/1/REAExploitThird Party Advisory

FAQ

What is CVE-2023-46976?

CVE-2023-46976 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOLINK A3300R 17.0.0cu.557_B20221024 contains a command injection via the file_name parameter in the UploadFirmwareFile function.

How severe is CVE-2023-46976?

CVE-2023-46976 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-46976?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3300R Firmware, Totolink A3300R.