CVE Vulnerability

CVE-2021-27436

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-075-01 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:advantech:webaccess/scada:*:*:*:*:*:*:*:*
Information

Published : 2021-03-18 10:15

Updated : 2021-03-25 02:05

NVD link : CVE-2021-27436

Mitre link : CVE-2021-27436

Products Affected
No products.
CWE
CWE-79