CVE-2021-32943

Description

The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1).

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.86% Top 30%
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-2021-32943?
CVE-2021-32943 has been scored as a critical severity vulnerability.
How to fix CVE-2021-32943?
To fix CVE-2021-32943, 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-2021-32943 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32943 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-32943?
CVE-2021-32943 affects n/a WebAccess/SCADA.
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