CVE-2021-26620 HIGH

CVE-2021-26620: IPTIME NAS2dual improper authentication vulnerability

Vendor Efm Networks Co., Ltd
Product ipTIME NAS product (NAS1, 2, 3, 4, 1dual, 2dual 4dual)
Weakness CWE-287 · Improper authentication
Published March 25, 2022
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

An improper authentication vulnerability leading to information leakage was discovered in iptime NAS2dual. Remote attackers are able to steal important information in the server by exploiting vulnerabilities such as insufficient authentication when accessing the shared folder and changing user’s passwords.

Key dates

02Disclosure timeline

March 25, 2022 CVE published
August 3, 2024 Record updated