CVE-2021-33002

Description

Opening a maliciously crafted project file may cause an out-of-bounds write, which may allow an attacker to execute arbitrary code. User interaction is require on the WebAccess HMI Designer (versions 2.1.9.95 and prior).

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Third-Party Advisory cisa.gov
Affected: n/a WebAccess HMI Designer
Published at:
Updated at:

References

Link Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2021-33002?
CVE-2021-33002 has been scored as a high severity vulnerability.
How to fix CVE-2021-33002?
To fix CVE-2021-33002, 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-2021-33002 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33002 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-2021-33002?
CVE-2021-33002 affects n/a WebAccess HMI Designer.
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