What is CVE-2017-3866?

CVE-2017-3866 is a medium-severity vulnerability in Cisco Prime Service Catalog, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-03-17.

How severe is CVE-2017-3866?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Cisco Prime Service Catalog

CVE-2017-3866

A vulnerability in the web framework code of Cisco Prime Service Catalog could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against the user of the web interface of the affected system. More Information: CSCvc79842 CSCvc79846 CSCvc79855 CSCvc79873 CSCvc79882 CSCvc79891. Known Affected Releases: 11.1.2.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-03-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.012 (67.7th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Cisco Prime Service Catalog — versions 11.1.2, 11.1_base
Cisco Prime Service Catalog — versions Cisco Prime Service Catalog

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.securityfocus.com/bid/96917 (VDB Entry, Third Party Advisory, vdb-entry)
www.securitytracker.com/id/1038045 (vdb-entry)
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315… (Vendor Advisory)

Frequently asked questions

What is CVE-2017-3866?: CVE-2017-3866 is a medium-severity vulnerability in Cisco Prime Service Catalog, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-03-17.
How severe is CVE-2017-3866?: Medium severity. CVSS v3 base score is 6.1 out of 10.