Remote Command Execution Vulnerability in D-Link Router Products
CVE-2021-46314

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
Dir-846 Firmware
Vendor
CVE Published:
17 February 2022

What is CVE-2021-46314?

A Remote Command Execution vulnerability found in D-Link Router models allows attackers to execute arbitrary commands through the improper validation of domain names. Specifically, the issue resides within the HNAP1/control/SetNetworkTomographySettings.php file, where command injection can be facilitated using backticks. This flaw poses a significant risk to network integrity, as unauthorized command execution could lead to compromised router functionality and data breaches.

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References

https://www.dlink.com/en/security-bulletin/
x_refsource_MISC
https://github.com/doudoudedi/DIR-846_Command_Injection/b...
x_refsource_MISC

EPSS Score

23% 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

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