CVE-2020-16215: Advantech WebAccess IOCTL 0x2711 BwPFile Stack-based Buffer Overflow Remote Code Execution Vulnerability
First published: Thu Aug 06 2020(Updated: )
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Processing specially crafted project files lacking proper validation of user supplied data may cause a stack-based buffer overflow, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess/HMI Designer | <=2.1.9.31 | |
| Advantech WebOP | ||
| Advantech WebAccess/HMI Designer |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2020-16215.
What is the severity of CVE-2020-16215?
The severity of CVE-2020-16215 is critical, with a severity value of 9.8.
Which software is affected by CVE-2020-16215?
Advantech WebAccess versions up to 2.1.9.31 and HMI Designer are affected by CVE-2020-16215.
What is the issue with BwPFile.exe?
The issue is a stack-based buffer overflow in BwPFile.exe when invoked via IOCTL 0x2711.
Is authentication required to exploit CVE-2020-16215?
No, authentication is not required to exploit CVE-2020-16215.
- agent/type
- agent/weakness
- agent/author
- agent/severity
- agent/title
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/references
- agent/trending
- agent/source
- agent/event
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-20-953
- alias/ZDI-CAN-10144
- alias/CVE-2020-16215
- agent/software-canonical-lookup
- collector/ics-cert-advisory
- source/ICS
- vendor/advantech
- canonical/advantech webaccess/hmi designer
- version/advantech webaccess/hmi designer/2.1.9.31
- canonical/advantech webop