Command Injection Vulnerability in D-Link DIR882 Network Router
CVE-2022-28896

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
Dir-882 Firmware
Vendor
CVE Published:
10 May 2022

What is CVE-2022-28896?

A command injection vulnerability exists in the D-Link DIR882 router, specifically within the /setnetworksettings/SubnetMask component. This flaw enables attackers to execute arbitrary commands with elevated privileges, potentially allowing unauthorized modifications to network configurations. Attackers can exploit this vulnerability by sending carefully crafted payloads, leading to serious security risks for affected systems. It emphasizes the necessity for timely updates and security patches to safeguard against exploitation.

References

https://www.dlink.com/en/security-bulletin/
x_refsource_MISC
https://github.com/EPhaha/IOT_vuln/tree/main/d-link/dir-8...
x_refsource_MISC

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

.