CVE-2023-36380
9.8 · CRITICALOverview
CVE-2023-36380 is a critical-severity vulnerability affecting siemens cp-8050_firmware. It was published on October 10, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. 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 CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected.
Remediation
Check the references section for vendor advisories and patches from siemens. Update cp-8050_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 |
|---|---|---|---|
| siemens | cp-8050_firmware | >= 0, < 05.11 | Affected |
| siemens | cp-8031_firmware | >= 0, < 05.11 | Affected |
Frequently Asked Questions
What is CVE-2023-36380?
CVE-2023-36380 is a critical-severity vulnerability affecting siemens cp-8050_firmware. It was published on October 10, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-36380?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-36380?
Check the references section for vendor advisories and patches from siemens. Update cp-8050_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-2023-36380?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-36380 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
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