CVE-2021-43553 OSIsoft PI Vision

What is CVE-2021-43553?

CVE-2021-43553 is a low-severity missing authorization vulnerability in OSIsoft PI Vision, published on 17 Nov 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the child of another attribute and is configured as a Limits property.

Weakness: CWE-863

Which versions are affected by CVE-2021-43553?

It affects 1 product.

Products include Osisoft Pi Vision.

How do I fix CVE-2021-43553?

No fix has been published for CVE-2021-43553 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-43553 being exploited?

There is no known exploitation of CVE-2021-43553 in the wild and no public exploit code.

Other vulnerabilities in OSIsoft PI Vision

• CVE-2018-7500 Privilege escalation in OSIsoft PI Web API Critical 9.8
• CVE-2019-18271 Cross-site request forgery in OSIsoft PI Vision High 8.8
• CVE-2020-25163 OSIsoft PI Vision Cross-site Scripting High 7.7
• CVE-2021-43551 OSIsoft PI Vision Medium 6.5
• CVE-2020-10643 OSIsoft PI System Medium 6.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as CVE-2021-3090, GHSA-8wpr-rjqh-x3mh.