Improper Validation Vulnerability in Advantech WebAccess Node
CVE-2020-12022

9.8CRITICAL

Key Information:

Vendor

Advantech
Status
Advantech Webaccess Node
Vendor
CVE Published:
8 May 2020

What is CVE-2020-12022?

An improper validation vulnerability in Advantech WebAccess Node allows an attacker to inject specially crafted input into memory. This could potentially lead to unauthorized memory execution, posing a significant risk to the integrity and availability of the affected systems. It is crucial for users of versions 8.4.4 and prior, as well as version 9.0.0, to implement necessary patches to mitigate this risk.

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Affected Version(s)

Advantech WebAccess Node WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0

References

https://www.us-cert.gov/ics/advisories/icsa-20-128-01
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-20-598/
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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