CVE-2020-25167: OSIsoft PI Vision 2020 versions prior to 3.5.0 could disclose information to a user with insufficient privileg

Q: How do I fix CVE-2020-25167?

pi vision: upgrade to 3.5.0. Exact commands for each OS are on this page.

Q: Is CVE-2020-25167 being exploited?

CVE-2020-25167 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-25167 affect?

CVE-2020-25167 affects pi vision. Severity is medium (CVSS 4.9). OSIsoft PI Vision 2020 versions prior to 3.5.0 could disclose information to a user with insufficient privileges for an AF attribute.

Q: How urgent is CVE-2020-25167?

Priority 31/100. No elevated risk signals yet.

Routine

MEDIUM 4.9UPGRADE

CVE-2020-25167 is a medium-severity flaw (CVSS 4.9) affecting pi vision. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

OSIsoft PI Vision 2020 versions prior to 3.5.0 could disclose information to a user with insufficient privileges for an AF attribute.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.7% (top 45%)
CISA exploited list	No
Weakness	CWE-863
Published	2022-04-18
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: osisoft

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-04-18 17:15 UTCPublished CVE record published
2026-06-17 03:06 UTCUpdated Record last modified

osisoft pi vision UPGRADE

Affected: < 3.5.0

Fixed in: 3.5.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy pi-vision || rpm -q pi-vision || pi-vision --version

2. UPGRADE to 3.5.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade pi-vision

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade pi-vision

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-25167?

pi vision: upgrade to 3.5.0. Exact commands for each OS are on this page.

Is CVE-2020-25167 being exploited?

CVE-2020-25167 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-25167 affect?

CVE-2020-25167 affects pi vision. Severity is medium (CVSS 4.9). OSIsoft PI Vision 2020 versions prior to 3.5.0 could disclose information to a user with insufficient privileges for an AF attribute.

How urgent is CVE-2020-25167?

Priority 31/100. No elevated risk signals yet.

Related CVEs

CVE-2021-43553 LOW 3.1 UPGRADE PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the ch
CVE-2021-43551 MEDIUM 6.5 UPGRADE A remote attacker with write access to PI Vision could inject code into a display
CVE-2020-25163 HIGH 7.7 UPGRADE A remote attacker with write access to PI ProcessBook files could inject code that is imported into OSIsoft PI

References

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