CVE-2021-43551 OSIsoft PI Vision
Remote attackers can inject code into PI Vision displays, causing data disclosure or modification when victims view them in Internet Explorer.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-43551?
CVE-2021-43551 is a medium-severity cross-site scripting vulnerability in OSIsoft PI Vision, published on 17 Nov 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim's user permissions.
Weakness: CWE-79
Which versions are affected by CVE-2021-43551?
It affects 1 product.
Products include Osisoft Pi Vision.
How do I fix CVE-2021-43551?
No fix has been published for CVE-2021-43551 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-43551 being exploited?
There is no known exploitation of CVE-2021-43551 in the wild and no public exploit code.
Other vulnerabilities in OSIsoft PI Vision
Sources
Also known as CVE-2021-3095, GHSA-rm2v-88qc-6qxq.