SB2017030901 - Remote buffer overflow in D-Link DIR-850L



SB2017030901 - Remote buffer overflow in D-Link DIR-850L

Published: March 9, 2017

Security Bulletin ID SB2017030901
Severity
High
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Stack-based buffer overflow (CVE-ID: CVE-2017-3193)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing requests within the web administration interface HNAP service. A remote attacker can send a specially crafted HTTP POST request to http://<router-ip>/HNAP1/ address with modified HNAP_AUTH and SOAPAction headers, trigger stack-based buffer overflow and execute arbitrary code on the target system with root privileges.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable device.



Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.