CVE-2021-23204
8.1 · HIGHOverview
CVE-2021-23204 is a high-severity vulnerability affecting gallagher command_centre. It was published on June 11, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Gallagher Command Centre Server allows OSDP key material to be exposed to Command Centre Operators. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); 8.30 versions prior to 8.30.1359 (MR3).
Remediation
Check the references section for vendor advisories and patches from gallagher. Update command_centre 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 |
|---|---|---|---|
| gallagher | command_centre | >= 8.30, < 8.30.1359 | Affected |
Frequently Asked Questions
What is CVE-2021-23204?
CVE-2021-23204 is a high-severity vulnerability affecting gallagher command_centre. It was published on June 11, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2021-23204?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-23204?
Check the references section for vendor advisories and patches from gallagher. Update command_centre 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-2021-23204?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-23204 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.
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