CVE-2020-10608

mediumpriority · track · 31EPSS 0.003 · 17 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (17th) EPSS

CVSS 4.6 · medium

Is it mine?

76 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cisa_csaf_ot

EPSS · scored 2026-10-27

In OSIsoft PI System multiple products and versions, a local attacker can plant a binary and bypass a code integrity check for loading PI System libraries. This exploitation can target another local user of PI System software on the computer to escalate privilege and result in unauthorized information disclosure, deletion, or modification.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedApplications using PI Asset Framework (AF) Clientcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedApplications using PI Software Development Kit (SDK)cisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI APIcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI API for Windows Integrated Securitycisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Buffer Subsystemcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector Relaycisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for BACnetcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for CygNetcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for DC Systems RTscadacisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for Ethernet/IPcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for HART-IPcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for IEC 60870-5-104 versionscisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for OPC-UAcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for Pingcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for Siemens Simatic PCS 7cisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for UFLcisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Connector for Wonderware Historiancisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Data Archivecisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Data Collection Managercisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Integrator for Business Analyticscisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Interface Configuration Utility (ICU)cisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Manual Loggercisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI Visioncisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedPI to OCScisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.
FixedRtReportscisa_csaf_ot
CVE-2020-10604, CVE-2020-10602, CVE-2020-10600 Fully configure Windows authentication for the PI System and disable legacy authentication methods. For a starting point on PI System security best practices, see knowledge base article KB00833 - Seven best practices for securing your PI Server.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-347USprimaryCWE-347US

affected products (76)

Products and version ranges known to be affected.

showing 20 of 76

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-133-02OSIsoft PI System (Update A)2020-05-12icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to access unauthorized information, delete or modify local processes, and crash the affected device.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot NVD CVE.org MITRE

published 2020-07-24modified 2026-06-17

related (1,048)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-67276US	high8.1OT critical	8.94% (95th)	Exploit	2026-09-05
RouterOS does not compare the complete RSA public key when matching an SSH authentication request to an authorized user key, checking the key type and modulus but omitting the expo…
CVE-2026-5430US	—OT critical	22.4% (98th)	KEV	2026-08-06
The JWT authentication mechanism accepts tokens signed with algorithms other than those explicitly configured or supported. This allows an attacker to craft a JWT with an unsupport…
CVE-2026-48558US	—OT critical	77.7% (100th)	KEV	2026-06-12
SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is config…
CVE-2025-59719US	—OT critical	29.2% (98th)	—	2025-12-09
An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb 8.0.0, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9 may allow an unauthenticate…
CVE-2025-59718US	—OT critical	68.3% (99th)	KEV	2025-12-09
A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 t…

+1043 more

references (6)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan