CSRF in Cisco Identity Services Engine Software

CVE-2015-4267

Cross-site request forgery (CSRF) vulnerability in the web framework in Cisco Identity Services Engine (ISE) 1.2(0.793), 1.3(0.876), 1.4(0.109), 2.0(0.147), and 2.0(0.169) allows remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCus09940.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2015-07-15 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.010 (61.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Cisco Identity Services Engine Software — versions 1.2(0.793), 1.2\(0.793\), 1.3(0.876)

Weakness classification (CWE)

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

References

www.securitytracker.com/id/1032929 (VDB Entry, Third Party Advisory, vdb-entry)
tools.cisco.com/security/center/viewAlert.x (vendor-advisory, Vendor Advisory)