CVE-2019-6550

moderate-risk
Published 2019-04-05

Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple stack-based buffer overflow vulnerabilities, caused by a lack of proper validation of the length of user-supplied data, may allow remote code execution.

Do I need to act?

~
3.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Advantech

References (4)

Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-19-092-01
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-585/
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-19-092-01
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-585/
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 7/34 · Low
Exposure 5/34 · Minimal