CVE-2018-19987
CRITICALD-Link DIR-818LW/822/860L/868L/880L/890L - OS Command Injection via HNAP1 SetAccessPointMode
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2018-19987. PoCs published by nahueldsanchez.
AI-analyzed exploit summary This repository contains a detailed analysis of CVE-2018-19987, a command injection vulnerability in D-Link DIR-822 routers. The writeup explains the root cause, firmware extraction, and HNAP request handling but does not include exploit code.
Description
D-Link DIR-822 Rev.B 202KRb06, DIR-822 Rev.C 3.10B06, DIR-860L Rev.B 2.03.B03, DIR-868L Rev.B 2.05B02, DIR-880L Rev.A 1.20B01_01_i3se_BETA, and DIR-890L Rev.A 1.21B02_BETA devices mishandle IsAccessPoint in /HNAP1/SetAccessPointMode. In the SetAccessPointMode.php source code, the IsAccessPoint parameter is saved in the ShellPath script file without any regex checking. After the script file is executed, the command injection occurs. A vulnerable /HNAP1/SetAccessPointMode XML message could have shell metacharacters in the IsAccessPoint element such as the `telnetd` string.
Exploits (1)
This repository contains a detailed analysis of CVE-2018-19987, a command injection vulnerability in D-Link DIR-822 routers. The writeup explains the root cause, firmware extraction, and HNAP request handling but does not include exploit code.
References (1)
Scores
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H