OSIsoft PI System
Priority LOW 34CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · Low · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
An authenticated remote attacker could crash PI Archive Subsystem when the subsystem is working under memory pressure. This can result in blocking queries to PI Data Archive (2018 SP2 and prior versions).
Why it matters now
EPSS 0.01201 68th percentileScored 2026-11-07
Fix Fixed PI Data Archive (OSIsoft): 2018 SP2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA PI Data Archive (OSIsoft) Fixed in 2018 SP2
Timeline
- 2026-10-02 Threatist record created from CVE-2020-10600
- 2026-10-03 Alias added: GHSA-3h4f-76g6-g5wc
References
More OSIsoft Pi Data Archive vulnerabilities
- 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
Sources
- CVE-2020-10600 · CVE Program
- CVE-2020-10600 · NVD
- FIRST EPSS
- GHSA-3h4f-76g6-g5wc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences