CVE-2021-26639 HIGH

CVE-2021-26639: WISA Smart Wing CMS File Download Vulnerability

Vendor Wisa Corp.
Product Smart Wing CMS
Weakness CWE-494 · Download without integrity check
Published August 17, 2022
Last update August 3, 2024

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

This vulnerability is caused by the lack of validation of input values for specific functions if WISA Smart Wing CMS. Remote attackers can use this vulnerability to leak all files in the server without logging in system.

Key dates

02Disclosure timeline

August 17, 2022 CVE published
August 3, 2024 Record updated