← Vulnerability feed

Vulnerability record · CVE-2022-27511 · published 16 June 2022

CVE-2022-27511: Citrix application delivery management improper access control vulnerability

Citrix · Application Delivery Management

Corruption of the system by a remote, unauthenticated user. The impact of this can include the reset of the administrator password at the next device reboot, allowing an attacker with ssh access to connect with the default administrator credentials after the device has rebooted.

8.1 CVSS 3.1 High EPSS 12% · top 3.9% CWE-284 · Improper access control
8.1CVSS 3.1 base score, v2 7.8
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Corruption of the system by a remote, unauthenticated user. The impact of this can include the reset of the administrator password at the next device reboot, allowing an attacker with ssh access to connect with the default administrator credentials after the device has rebooted.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.citrix.com/article/CTX460016/citrix-application-delivery-management-security-bulletin-for-cve202227511-a Vendor Advisory
https://support.citrix.com/article/CTX460016/citrix-application-delivery-management-security-bulletin-for-cve202227511-a Vendor Advisory

Track CVE-2022-27511 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2019-9548Citrix application delivery management vulnerabilityCitrix Application Delivery Management (ADM) 12.1.x before 12.1.50.33 has Incorrect Access Control.EPSS 1.5%8.8CVE-2019-17366Citrix application delivery management vulnerabilityCitrix Application Delivery Management (ADM) 12.1 before build 54.13 has Incorrect Access Control.EPSS 1.3%6.5CVE-2021-22920Citrix application delivery management improper access control vulnerabilityA vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Cit…EPSS 0.92%5.3CVE-2022-27512Citrix application delivery management use after free vulnerabilityTemporary disruption of the ADM license service. The impact of this includes preventing new licenses from being issued or renewed by Citrix ADM.EPSS 0.98%7.8CVE-2026-81963Windows Update Stack link-following privilege escalationWindows Update Stack resolves links improperly before accessing files, a link-following flaw (CWE-59) compounded by improper access control (CWE-284)…KEVEPSS 0.39%analysed10.0CVE-2026-21962Oracle HTTP Server and WebLogic Proxy Plug-in improper access controlOracle HTTP Server and the WebLogic Server Proxy Plug-in (for Apache HTTP Server and IIS) contain an improper access control flaw (CWE-284) in suppor…KEVEPSS 71%analysed10.0CVE-2026-34908Ubiquiti UniFi OS improper access control allows unauthorized system changesUniFi OS devices contain an improper access control flaw (CWE-284) that lets a network-reachable actor make unauthorized changes to the system. The C…KEVEPSS 15%analysed10.0CVE-2026-48907JCE editor for Joomla allows unauthenticated profile creation and PHP uploadThe JCE editor extension for Joomla permits unauthenticated users to create new editor profiles, which leads to upload and execution of PHP code. Thi…KEVEPSS 16%analysed

Source: NIST National Vulnerability Database (record CVE-2022-27511), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.