What is CVE-2021-22920?

CVE-2021-22920 is a medium-severity vulnerability in Citrix Application_delivery_management, classified under Improper Access Control. CVSS score: 6.5/10. Published 2021-08-05.

How severe is CVE-2021-22920?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Citrix Application_delivery_management

CVE-2021-22920

A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilit…

EPSS: 0.009 (55.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Citrix Application_delivery_management — versions 12.1-62.25, 13.0-82.42
Citrix Gateway — versions 12.1-62.25, 13.0-82.42
N/a Citrix Adc, Gateway — versions Citrix ADC and Citrix Gateway 13.0-82.45 and later releases of 13.0, Citrix ADC and Citrix Gateway 12.1-62.27 and later releases of 12.1

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

support@hackerone.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22920?: CVE-2021-22920 is a medium-severity vulnerability in Citrix Application_delivery_management, classified under Improper Access Control. CVSS score: 6.5/10. Published 2021-08-05.
How severe is CVE-2021-22920?: Medium severity. CVSS v3 base score is 6.5 out of 10.