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TI-2018-05442 Aliases CVE-2018-7533GHSA-qm44-c53c-v2cw

Incorrect default permissions in OSIsoft PI Data Archive

Priority LOW 34CWE-276Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

An Incorrect Default Permissions issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Insecure default configuration may allow escalation of privileges that gives the actor full control over the system.

Why it matters now

EPSS 0.00337 27th 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
—OSIsoft PI Data ArchiveOSIsoft PI Data Archive—No fix listedCNA
  • OSIsoft PI Data Archive Vendor— Affected OSIsoft PI Data Archive Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:osisoft:pi_data_archive:*:*:*:*:*:*:*:*up to 2017VulnerableOSIsoft
cpe:2.3:a:osisoft:pi_data_archive:2017:r2:*:*:*:*:*:*2017 r2VulnerableOSIsoft
  • cpe:2.3:a:osisoft:pi_data_archive:*:*:*:*:*:*:*:* Versions up to 2017 Vulnerable ·OSIsoft
  • cpe:2.3:a:osisoft:pi_data_archive:2017:r2:*:*:*:*:*:* Versions 2017 r2 Vulnerable ·OSIsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-7533
  2. 2026-10-03 Alias added: GHSA-qm44-c53c-v2cw

References

  • TI-2020-08516 Improper handling of exceptional conditions in OSIsoft PI System multiple products and… CVSS 3.1HIGH 7.5
  • TI-2018-05438 Deserialization of untrusted data in OSIsoft PI Data Archive CVSS 3.0HIGH 7.5
  • TI-2017-05539 Improper authentication in OSIsoft PI Server 2017 CVSS 3.0HIGH 7.4
  • TI-2020-08522 Uncontrolled search path in OSIsoft PI System multiple products and versions CVSS 3.1HIGH 7.8
  • TI-2020-08520 Improper signature verification in OSIsoft PI System multiple products and versions CVSS 3.1HIGH 7.8
  • TI-2020-08518 Incorrect default permissions in OSIsoft PI System multiple products and versions CVSS 3.1HIGH 7.8
See all 10 →

Sources