CVE-2021-22676 Information

Description

UserExcelOut.asp within WebAccess/SCADA is vulnerable to cross-site scripting (XSS) which could allow an attacker to send malicious JavaScript code. This could result in hijacking of cookie/session tokens redirection to a malicious webpage and unintended browser action on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5 WebAccess/SCADA versions prior to 9.0.1).

CVSS Vector

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

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1