CVE-2020-10638

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/8/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

advantech:webaccess

Weaknesses (CWE)

CWE-122CWE-787

References

https://www.us-cert.gov/ics/advisories/icsa-20-128-01(ics-cert@hq.dhs.gov)

https://www.zerodayinitiative.com/advisories/ZDI-20-593/(ics-cert@hq.dhs.gov)

https://www.zerodayinitiative.com/advisories/ZDI-20-599/(ics-cert@hq.dhs.gov)

https://www.zerodayinitiative.com/advisories/ZDI-20-600/(ics-cert@hq.dhs.gov)

https://www.zerodayinitiative.com/advisories/ZDI-20-603/(ics-cert@hq.dhs.gov)

https://www.zerodayinitiative.com/advisories/ZDI-20-616/(ics-cert@hq.dhs.gov)

https://www.zerodayinitiative.com/advisories/ZDI-20-621/(ics-cert@hq.dhs.gov)

https://www.us-cert.gov/ics/advisories/icsa-20-128-01(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-20-593/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-20-599/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-20-600/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-20-603/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-20-616/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-20-621/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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