CVE-2021-43551

low-risk
Published 2021-11-17

A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim's user permissions.

Do I need to act?

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0.10% 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
6
CVSS 6.5/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Pi Vision

Affected Vendors

Osisoft

References (2)

Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05
Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05
25
/ 100
low-risk
Severity 20/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal