SB2017030901 - Remote buffer overflow in D-Link DIR-850L
Published: March 9, 2017
Breakdown by Severity
- 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.