by Kastro
Paper/Archive/CVE-2020-10638

CVE-2020-10638

icscert — Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0.

EPSS 7%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 94.2.942 × 2018.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple heap-based buffer overflow vulnerabilities exist caused by a lack of proper validation of the length of user-supplied data, which may allow remote code execution.

Affected

ProductAffectedFixed inSource
Advantech WebAccess NodeWebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refus-cert.gov/ics/advisories/icsa-20-128-01refzerodayinitiative.com/advisories/ZDI-20-599refzerodayinitiative.com/advisories/ZDI-20-593refzerodayinitiative.com/advisories/ZDI-20-600refzerodayinitiative.com/advisories/ZDI-20-603refzerodayinitiative.com/advisories/ZDI-20-616refzerodayinitiative.com/advisories/ZDI-20-621