CVE-2019-10991

high-risk
Published 2019-06-28

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

Do I need to act?

!
24.3% chance of exploitation in next 30 days
EPSS score — higher than 76% of all CVEs
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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 (16)

Third Party Advisory https://www.us-cert.gov/ics/advisories/icsa-19-178-05
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-586/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-588/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-589/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-592/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-594/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-619/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-620/
Third Party Advisory https://www.us-cert.gov/ics/advisories/icsa-19-178-05
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-586/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-588/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-589/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-592/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-594/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-619/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-620/
52
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 15/34 · Moderate
Exposure 5/34 · Minimal