CVE-2021-3252 Information

Description

KACO New Energy XP100U Up to XP-JAVA 2.0 is affected by incorrect access control. Credentials will always be returned in plain-text from the local server during the KACO XP100U authentication process regardless of whatever passwords have been provided which leads to an information disclosure vulnerability.

CVSS Vector

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

Reference

https://twitter.com/Kevin2600/status/1351189347501023238 https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-15-224-01 https://tiger-team-1337.blogspot.com/2021/01/kaco-xp100u-hmi-credential-leak.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5