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.

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

EPSS: 0.020 (79.6th percentile) — read the EPSS interpretation.

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.

Affected products

Osisoft Pi_data_archive
N/a Osisoft Pi Server 2017 — versions OSIsoft PI Server 2017

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

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.