CVE-2023-21405
6.5 · MEDIUMOverview
CVE-2023-21405 is a medium-severity vulnerability affecting axis a1001_firmware. It was published on July 25, 2023 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Knud from Fraktal.fi has found a flaw in some Axis Network Door Controllers and Axis Network
Intercoms when communicating over OSDP, highlighting that the OSDP message parser crashes
the pacsiod process, causing a temporary unavailability of the door-controlling functionalities
meaning that doors cannot be opened or closed. No sensitive or customer data can be extracted
as the Axis device is not further compromised. Please refer to the Axis security advisory for more information, mitigation and affected products and software versions.
Remediation
Check the references section for vendor advisories and patches from axis. Update a1001_firmware 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 |
|---|---|---|---|
| axis | a1001_firmware | 0 | Affected |
| axis | a1210_\(-b\)_firmware | 11.0 | Affected |
| axis | a1601_firmware | 0 | Affected |
| axis | a1610_\(-b\)_firmware | 0 | Affected |
| axis | axis_os | 0 | Affected |
Frequently Asked Questions
What is CVE-2023-21405?
CVE-2023-21405 is a medium-severity vulnerability affecting axis a1001_firmware. It was published on July 25, 2023 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2023-21405?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-21405?
Check the references section for vendor advisories and patches from axis. Update a1001_firmware 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-2023-21405?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-21405 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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