TI-2018-05438 Aliases CVE-2018-7529 GHSA-jhf2-5g69-j72p

Deserialization of untrusted data in OSIsoft PI Data Archive

LOW 37CWE-502Published 2018-03-14 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

A Deserialization of Untrusted Data issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Unauthenticated users may modify deserialized data to send custom requests that crash the server.

Why it matters now

EPSS 0.02062 81st 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

Vendor	Product	Affected versions	Fixed in	Status	Source
—	OSIsoft PI Data Archive	OSIsoft PI Data Archive	—	No fix listed	CNA

OSIsoft PI Data Archive Vendor— Affected OSIsoft PI Data Archive Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:osisoft:pi_data_archive::::::::	up to 2017	Vulnerable	OSIsoft
cpe:2.3:a:osisoft:pi_data_archive:2017:r2::::::	2017 r2	Running on	OSIsoft

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 Running on ·OSIsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-7529
2026-10-03 Alias added: GHSA-jhf2-5g69-j72p

References

Advisory 1

https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02

TI-2020-08516 Improper handling of exceptional conditions in OSIsoft PI System multiple products and… CVSS 3.1HIGH 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
TI-2020-08512 OSIsoft PI System CVSS 3.1HIGH 7.1

See all 10 →

Sources

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