CVE-2019-10989

moderate-risk
Published 2019-06-28

In WebAccess/SCADA Versions 8.3.5 and prior, multiple heap-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. Note: A different vulnerability than CVE-2019-10991.

Do I need to act?

!
11.8% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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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 (6)

Third Party Advisory https://www.us-cert.gov/ics/advisories/icsa-19-178-05
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-590/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-591/
Third Party Advisory https://www.us-cert.gov/ics/advisories/icsa-19-178-05
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-590/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-19-591/
48
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 5/34 · Minimal