CVE-2021-43936

CRITICAL

10.0

Description

The software allows the attacker to upload or transfer files of dangerous types to the WebHMI portal, that may be automatically processed within the product's environment or lead to arbitrary code execution.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/6/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

webhmi:webhmiwebhmi:webhmi_firmware

Weaknesses (CWE)

CWE-434

References

http://packetstormsecurity.com/files/165252/WebHMI-4.0-Remote-Code-Execution.html(ics-cert@hq.dhs.gov)

https://us-cert.cisa.gov/ics/advisories/icsa-21-336-03(ics-cert@hq.dhs.gov)

http://packetstormsecurity.com/files/165252/WebHMI-4.0-Remote-Code-Execution.html(af854a3a-2127-422b-91ae-364da2661108)

https://us-cert.cisa.gov/ics/advisories/icsa-21-336-03(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.