CVE-2021-27436 Information

Description

WebAccess/SCADA Versions 9.0 and prior is vulnerable to cross-site scripting which may allow an attacker to send malicious JavaScript code to an unsuspecting user which could result in hijacking of the user’s cookie/session tokens redirecting the user to a malicious webpage and performing unintended browser actions.

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-21-075-01

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