CVE-2017-6734

Name: CVE-2017-6734
Creator: NVD / NIST
Published: 2017-07-10T20:29:00.75+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.89%

Last modified Jun 17, 2026

CVE-2017-6734 is a vulnerability of currently unknown severity. A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface of an affected device, related to the Guest Portal. More Information: CSCvd74794. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface of an affected device, related to the Guest Portal. More Information: CSCvd74794. Known Affected Releases: 1.3(0.909) 2.1(0.800).

Metrics

EPSS Probability

0.89%

54.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Cisco	Identity Services Engine	1.3\(0.722\)
Cisco	Identity Services Engine	1.3\(0.876\)
Cisco	Identity Services Engine	1.3\(0.909\)
Cisco	Identity Services Engine	1.3\(106.146\)
Cisco	Identity Services Engine	1.3\(120.135\)
Cisco	Identity Services Engine	2.1\(0.474\)
Cisco	Identity Services Engine	2.1\(0.800\)
Cisco	Identity Services Engine	2.1\(102.101\)
Cisco	Identity Services Engine	2.1_base

References

http://www.securityfocus.com/bid/99459Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038823Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-ise2Vendor Advisory
http://www.securityfocus.com/bid/99459Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038823Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-ise2Vendor Advisory

Timeline

Published: Jul 10, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-6734?

How severe is CVE-2017-6734?

Severity scoring for CVE-2017-6734 is pending analysis. The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2017-6734?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-6734?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST