What is CVE-2017-7926?

CVE-2017-7926 is a high-severity vulnerability in Osisoft Pi Web Api, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2017-08-25.

How severe is CVE-2017-7926?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Osisoft Pi Web Api

CVE-2017-7926

A Cross-Site Request Forgery issue was discovered in OSIsoft PI Web API versions prior to 2017 (1.9.0). The vulnerability allows cross-site request forgery (CSRF) attacks to occur when an otherwise-unauthorized cross-site request is sent from a browser the server has previously authenticated.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.008 (53.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Osisoft Pi_web_api — versions 1.8
N/a Osisoft Pi Web Api 2017 — versions OSIsoft PI Web API 2017

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

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-2017-7926?: CVE-2017-7926 is a high-severity vulnerability in Osisoft Pi Web Api, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2017-08-25.
How severe is CVE-2017-7926?: High severity. CVSS v3 base score is 8.8 out of 10.