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Short Name

HTTP:MISC:DLINK-CMD-INJ-PING

Severity

Critical

Recommended

Yes

Recommended Action

Drop

Category

HTTP

Keywords

Dlink Home Router Command Injection

Release Date

2019/10/09

Update Number

3216

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+

HTTP: Dlink Home Router Command Injection


This signature detects attempts to exploit a known vulnerability against Dlink Home Router. A successful attack can lead to command injection and arbitrary code execution.

Extended Description

Unauthenticated remote code execution occurs in D-Link products such as DIR-655C, DIR-866L, DIR-652, and DHP-1565. The issue occurs when the attacker sends an arbitrary input to a "PingTest" device common gateway interface that could lead to common injection. An attacker who successfully triggers the command injection could achieve full system compromise. Later, it was independently found that these are also affected: DIR-855L, DAP-1533, DIR-862L, DIR-615, DIR-835, and DIR-825.

Affected Products

  • Dlink dhp-1565_firmware 1.01
  • Dlink dir-652_firmware -
  • Dlink dir-655_firmware 3.02b05
  • Dlink dir-866l_firmware 1.03b04

References

  • CVE: CVE-2019-16920
  • URL: https://threatpost.com/d-link-home-routers-unpatched/148941/

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