CVE-2021-42796

moderate-risk

Published 2023-12-16

An issue was discovered in ExecuteCommand() in AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior that allows unauthenticated arbitrary commands to be executed.

Do I need to act?

0.12% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (4)

Edge

Affected Vendors

Aveva

References (4)

Product https://www.aveva.com/en/products/edge/

Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01

Product https://www.aveva.com/en/products/edge/

Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01

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moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 10/34 · Low