CVE-2019-3954 - 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 81024 RPC call

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CRITICAL

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 81024 RPC call

Published Jun 18, 2019

9.8

CRITICAL

CVSS 3.0

EPSS 3.91%

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 81024 RPC call.

Affected products

Vendor n/a Product Advantech WebAccess/SCADA Default
n/a
- Version
  8.4.0
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Advantech WebAccess/SCADA

n/a

Version	Status	Constraints
8.4.0	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-787

Out-of-bounds Write

References (1)

https://www.tenable.com/security/research/tra-2019-28
x_refsource_MISCExploitThird Party Advisory

Link	Providers	Tags
https://www.tenable.com/security/research/tra-2019-28		x_refsource_MISCExploitThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner tenable

Published Jun 18, 2019

Updated Aug 4, 2024

Reserved Jan 3, 2019

Link CVE-2019-3954

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-3954

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-3954