Command Injection Vulnerability in D-Link DIR-859 and DIR-850 Routers
CVE-2019-17508

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-859 A3 Firmware
Vendor
CVE Published:
11 October 2019

Summary

A command injection vulnerability exists in D-Link DIR-859 A3-1.06 and DIR-850 A1.13 routers due to improper handling of the $SERVER variable in the /etc/services/DEVICE.TIME.php script. An attacker could exploit this weakness to execute arbitrary commands on the affected devices, potentially leading to unauthorized access and control over the affected systems. Users of these routers should implement security measures to mitigate the risk of exploitation.

References

https://github.com/dahua966/Routers-vuls/tree/master/DIR-859
x_refsource_MISC

EPSS Score

20% 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

.