CVE-2021-22676

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).

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Third-Party Advisory cisa.gov
Affected: n/a WebAccess/SCADA
Published at:
Updated at:

References

Link Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2021-22676?
CVE-2021-22676 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22676?
To fix CVE-2021-22676, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22676 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22676 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22676?
CVE-2021-22676 affects n/a WebAccess/SCADA.
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