CVE-2021-43722

 

Published at: - 31-03-2022 11:15

Last modified: - 08-04-2022 08:33

Total changes: - 3

Description

D-Link DIR-645 1.03 A1 is vulnerable to Buffer Overflow. The hnap_main function in the cgibin handler uses sprintf to format the soapaction header onto the stack and has no limit on the size.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://www.dlink.com/en/security-bulletin/
• https://github.com/luqiut/iot/blob/main/DIR-645%20Stack%20overflow.md

 

Keywords

NVD

 

CVE-2021-43722

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures