Stack-Based Buffer Overflow in WebAccess Node by Vendor
CVE-2020-12019

9.8CRITICAL

Key Information:

Vendor

Advantech
Status
Webaccess Node
Vendor
CVE Published:
15 June 2020

What is CVE-2020-12019?

WebAccess Node versions up to 8.4.4 are susceptible to a stack-based buffer overflow, allowing attackers to execute arbitrary code remotely. This vulnerability poses significant risks to users of the affected product, enabling unauthorized access and control over the system. It is crucial for organizations using this software to apply necessary updates and implement protective measures to mitigate potential exploitation.

Affected Version(s)

WebAccess Node Version 8.4.4 and prior

References

https://www.us-cert.gov/ics/advisories/icsa-20-161-01
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

.