CVE-2021-44222

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The underlying MQTT service of affected systems does not perform authentication in the default configuration. This could allow an unauthenticated remote attacker to send arbitrary messages to the service and thereby issue arbitrary requests in the affected system.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published
Jul 12, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-442239.8WordPress before 5.8 lacks support for the Update URI plugin header. This makes it easier for remote attackers to execute arbitrary code viaCVE-2021-442248.2A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configuratCVE-2021-442255.4In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipCVE-2021-442267.3Razer Synapse before 3.7.0228.022817 allows privilege escalation because it relies on %PROGRAMDATA%\Razer\Synapse3\Service\bin even if %PROGCVE-2021-442278.8In GNU Mailman before 2.1.38, a list member or moderator can get a CSRF token and craft an admin request (using that token) to set a new admCVE-2021-4422810.0Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messCVE-2021-44234.3The RAYS Grid plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.2. This is due to missiCVE-2021-442306.5PortSwigger Burp Suite Enterprise Edition before 2021.11 on Windows has weak file permissions for the embedded H2 database, which might leadCVE-2021-442319.8Internally used text extraction reports allow an attacker to inject code that can be executed by the application. An attacker could thereby CVE-2021-442327.7SAF-T Framework Transaction SAFTN_G allows an attacker to exploit insufficient validation of path information provided by normal user, leadiCVE-2021-442338.8SAP GRC Access Control - versions V1100_700, V1100_731, V1200_750, does not perform necessary authorization checks for an authenticated userCVE-2021-442345.5SAP Business One - version 10.0, extended log stores information that can be of a sensitive nature and give valuable guidance to an attacker
CVE-2021-44222: Critical severity, CVSS 9.1 | Vulnix