CVE-2021-44221
7.5 · HIGHOverview
CVE-2021-44221 is a high-severity vulnerability affecting siemens simatic_easie_core_package. It was published on July 12, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system.
Remediation
Check the references section for vendor advisories and patches from siemens. Update simatic_easie_core_package to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | simatic_easie_core_package | >= 0, < 22.00 | Affected |
Frequently Asked Questions
What is CVE-2021-44221?
CVE-2021-44221 is a high-severity vulnerability affecting siemens simatic_easie_core_package. It was published on July 12, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-44221?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-44221?
Check the references section for vendor advisories and patches from siemens. Update simatic_easie_core_package to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-44221?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-44221 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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