What is CVE-2016-4810?

CVE-2016-4810 is a high-severity vulnerability in Citrix Xenapp, classified under Improper Access Control. CVSS score: 7.5/10. Published 2016-06-01.

How severe is CVE-2016-4810?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Citrix Xenapp

CVE-2016-4810

Citrix Studio before 7.6.1000, Citrix XenDesktop 7.x before 7.6 LTSR Cumulative Update 1 (CU1), and Citrix XenApp 7.5 and 7.6 allow attackers to set Access Policy rules on the XenDesktop Delivery Controller via unspecified vectors.

Published 2016-06-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.009 (56.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Citrix Xenapp — versions 7.5, 7.6
Citrix Xendesktop — versions 7.0, 7.1, 7.5

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

www.securitytracker.com/id/1036021 (vdb-entry)
support.citrix.com/article/CTX213045 (Vendor Advisory)

Frequently asked questions

What is CVE-2016-4810?: CVE-2016-4810 is a high-severity vulnerability in Citrix Xenapp, classified under Improper Access Control. CVSS score: 7.5/10. Published 2016-06-01.
How severe is CVE-2016-4810?: High severity. CVSS v3 base score is 7.5 out of 10.