Command Injection Vulnerability in D-Link DIR-878 Router
CVE-2019-8312

8.8HIGH

Key Information:

Vendor
D-Link
Status
Dir-878 Firmware
Vendor
CVE Published:
13 February 2019

Summary

A significant command injection vulnerability has been identified in D-Link DIR-878 routers running firmware version 1.12A1. The flaw allows an attacker to execute arbitrary commands on the device, potentially gaining a root shell. This vulnerability is exploited through a specially crafted HNAP1 POST request that misuses the SetSysLogSettings API function. Malicious actors can manipulate input fields, such as the IPAddress field, by injecting shell metacharacters, thus compromising the integrity of the device.

References

https://github.com/lieanu/vuls/blob/master/dlink/DIR-878/...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability Reserved

  • Vulnerability published

.