CVE-2020-8864

 

Published at: - 23-03-2020 10:15

Last modified: - 23-11-2022 07:17

Total changes: - 3

Description

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.10B04. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper handling of empty passwords. An attacker can leverage this vulnerability to execute arbitrary code on the router. Was ZDI-CAN-9471.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10157
• https://www.zerodayinitiative.com/advisories/ZDI-20-268/

 

Keywords

NVD

 

CVE-2020-8864

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures