Command Injection Vulnerability in TOTOLINK A3300R Router
CVE-2023-46976

9.8CRITICAL

Key Information:

Vendor
Totolink
Status
A3300r Firmware
Vendor
CVE Published:
31 October 2023

Summary

The TOTOLINK A3300R router version 17.0.0cu.557_B20221024 is susceptible to a command injection vulnerability. This issue arises due to improper validation of the file_name parameter within the UploadFirmwareFile function. An attacker could exploit this flaw to execute arbitrary commands on the device, potentially leading to unauthorized access or manipulation of device settings. It is critical for users to apply security measures and updates to safeguard against exploitation.

References

https://github.com/shinypolaris/vuln-reports/blob/master/...

EPSS Score

51% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.