CVE-2019-3953

Public Exploit

Description

Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.0 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 10012 RPC call.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 5.98% Top 10%
Third-Party Advisory tenable.com
Affected: n/a Advantech WebAccess/SCADA
Published at:
Updated at:

References

Link Tags
https://www.tenable.com/security/research/tra-2019-17 not applicable
https://www.tenable.com/security/research/tra-2019-28 exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-3953?
CVE-2019-3953 has been scored as a critical severity vulnerability.
How to fix CVE-2019-3953?
To fix CVE-2019-3953, 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-2019-3953 being actively exploited in the wild?
It is possible that CVE-2019-3953 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3953?
CVE-2019-3953 affects n/a Advantech WebAccess/SCADA.
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