VulnerabilityModified
CVE-2020-16217
A double free vulnerability caused by processing specially crafted project files may allow remote code execution, disclosure/modification of information, or cause the application to crash.
HIGH 7.8EPSS 2.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. A double free vulnerability caused by processing specially crafted project files may allow remote code execution, disclosure/modification of information, or cause the application to crash.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.87% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- advantech/webaccess\/hmi designer
- Source
- ics-cert@hq.dhs.gov
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-20-952/Third Party Advisory, VDB Entry
- https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-20-952/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.