Command Injection Vulnerability in TOTOLINK NR1800X
CVE-2022-44249

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
Lr350 Firmware
Vendor
CVE Published:
23 November 2022

What is CVE-2022-44249?

The TOTOLINK NR1800X, specifically in version V9.1.0u.6279_B20210910, is susceptible to a command injection vulnerability. This defect occurs through the FileName parameter within the UploadFirmwareFile function, allowing unauthorized commands to be executed. Exploitation of this vulnerability could enable an attacker to gain control over the affected system, emphasizing the need for immediate updates and validation of input parameters.

References

https://brief-nymphea-813.notion.site/LR350-command-injec...

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

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CVE-2022-44249 : Command Injection Vulnerability in TOTOLINK NR1800X