Vulnerability CVE-2021-42703


Published: 2021-11-15   Modified: 2021-11-17

Description:
This vulnerability could allow an attacker to send malicious Javascript code resulting in hijacking of the user??s cookie/session tokens, redirecting the user to a malicious webpage, and performing unintended browser action.

Type:

CWE-79

(Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Advantech -> Webaccess hmi designer 

 References:
https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01

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