Command Injection Vulnerability in D-Link DIR-882 Device
CVE-2021-44881

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-882 Firmware
Vendor
CVE Published:
4 February 2022

Summary

A command injection vulnerability exists in D-Link's DIR-882 device, allowing attackers to execute arbitrary commands on the affected system. The flaw is triggered through a specially crafted HNAP1 POST request, making it exploitable remotely. Users of the affected firmware version should apply the latest security updates to mitigate potential risks.

References

https://www.dlink.com/en/security-bulletin/
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https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_...
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https://supportannouncement.us.dlink.com/announcement/pub...
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EPSS Score

8% 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

.