Auth bypass in Osisoft Pi Data Archive
CVE-2017-7930
An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017. PI Data Archive has protocol flaws with the potential to expose change records in the clear and allow a malicious party to spoof a server within a collective.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.020 (80.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.020 · change: +0.002
Affected products
- Osisoft Pi Data Archive
- Osisoft Pi Server 2017 — versions OSIsoft PI Server 2017
Weakness classification (CWE)
References
- ics-cert.us-cert.gov/advisories/ICSA-17-164-02 (US Government Resource, Third Party Advisory)
- www.securityfocus.com/bid/99059 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-7930?
- CVE-2017-7930 is a high-severity vulnerability in Osisoft Pi Data Archive, classified under Improper Authentication. CVSS score: 7.4/10. Published 2017-08-25.
- How severe is CVE-2017-7930?
- High severity. CVSS v3 base score is 7.4 out of 10.