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TI-2021-19443 Aliases CVE-2021-43553GHSA-8wpr-rjqh-x3mh

Incorrect authorization in OSIsoft PI Vision

Priority LOW 21CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the child of another attribute and is configured as a Limits property.

Why it matters now

EPSS 0.0056 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
OSIsoftPI VisionAll versions – 2021—No fix listedCNA
  • PI Vision VendorOSIsoft Affected All versions – 2021 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:osisoft:pi_vision:*:*:*:*:*:*:*:*before 2021VulnerableOSIsoft
  • cpe:2.3:a:osisoft:pi_vision:*:*:*:*:*:*:*:* Versions before 2021 Vulnerable ·OSIsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43553
  2. 2026-10-03 Alias added: GHSA-8wpr-rjqh-x3mh

References

Advisory 1

  • TI-2018-05409 Access control flaw in OSIsoft PI Web API CVSS 3.0CRITICAL 9.8
  • TI-2019-13281 Cross-site request forgery in OSIsoft PI Vision CVSS 3.1HIGH 8.8
  • TI-2020-15405 OSIsoft PI Vision Cross-site Scripting CVSS 3.1HIGH 7.7
  • TI-2020-08555 OSIsoft PI System CVSS 3.1MEDIUM 6.5
  • TI-2019-13283 Improper access control in OSIsoft PI Vision CVSS 3.1MEDIUM 6.5
  • TI-2021-19441 Cross-site scripting in OSIsoft PI Vision CVSS 3.1MEDIUM 6.5
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences