CVE-2017-7934 Auth bypass in OSIsoft PI Server 2017
A flaw in OSIsoft PI Network Manager allows malicious users to authenticate and cause undefined behavior, impacting industrial control system security.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-7934?
CVE-2017-7934 is a medium-severity authentication bypass vulnerability in OSIsoft PI Server 2017, published on 25 Aug 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017. PI Network Manager using older protocol versions contains a flaw that could allow a malicious user to authenticate with a server and then cause PI Network Manager to behave in an undefined manner.
Weakness: CWE-287
Which versions are affected by CVE-2017-7934?
It affects 1 product.
Products include Osisoft Pi Data Archive.
How do I fix CVE-2017-7934?
No fix has been published for CVE-2017-7934 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2017-7934 being exploited?
There is no known exploitation of CVE-2017-7934 in the wild and no public exploit code.
Other vulnerabilities in OSIsoft PI Server 2017
Sources
Also known as GHSA-xhfj-8j4v-xmjj.