CVE-2020-25163

mediumpriority · track · 29EPSS 0.009 · 61 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.95% (61st) EPSS

CVSS 4.9 · medium

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-28

A remote attacker with write access to PI ProcessBook files could inject code that is imported into OSIsoft PI Vision 2020 versions prior to 3.5.0. Unauthorized information disclosure, modification, or deletion is also possible if a victim views or interacts with the infected display. This vulnerability affects PI System data and other data accessible with victim’s user permissions.

remediations

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

A vendor fix is available.

FixedPI Vision 2020cisa_csaf_ot
OSIsoft released PI Vision 2020 Version 3.5.0, which resolves these vulnerabilities.
MitigationPI Vision 2020cisa_csaf_ot
Recommended defensive measures and related configuration settings are described on the OSIsoft customer portal (Login required).
https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=000031533

cvss

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

7.7

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.7

v2.04.9mediumAV:N/AC:M/Au:S/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 6.8 · impact 4.9

v3.17.3highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 2.1 · impact 5.2

v3.07.7highCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Nsecondary · CISA US

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Nsecondary · ENISA EU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Nsecondary · ics-cert@hq.dhs.gov USexploitability 1.3 · impact 5.8

v3.16.7mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USCWE-79US

affected products (4)

Products and version ranges known to be affected.

PI Vision 2020: All versions prior to PI Vision 2020 are affectedall versionscisa_csaf_otUS
OSIsoft LLC PI Vision 2020< PI Vision 2020cisa_csaf_otUS
OSIsoft PI Visionunspecified → 2020enisa_euvdEU
osisoft pi vision< 2020nvdUScpe:2.3:a:osisoft:pi_vision:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-315-02OSIsoft PI Vision2020-11-10icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities may allow a remote attacker with write access to the PI ProcessBook files to inject code that is imported into PI Vision, or disclose information to a user with insufficient privileges.

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 NVD CVE.org MITRE

published 2022-04-18modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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