What is CVE-2017-7934?

CVE-2017-7934 is a medium-severity vulnerability in Osisoft Pi Data Archive, classified under Improper Authentication. CVSS score: 5.9/10. Published 2017-08-25.

How severe is CVE-2017-7934?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Auth bypass in Osisoft Pi Data Archive

CVE-2017-7934

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.

Vulnerability class: Broken Authentication

EPSS: 0.021 (80.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

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-2017-7934?: CVE-2017-7934 is a medium-severity vulnerability in Osisoft Pi Data Archive, classified under Improper Authentication. CVSS score: 5.9/10. Published 2017-08-25.
How severe is CVE-2017-7934?: Medium severity. CVSS v3 base score is 5.9 out of 10.