CVE-2025-27494
9.1 · CRITICALOverview
CVE-2025-27494 is a critical-severity vulnerability affecting siemens sipass_integrated_ac5102_\(acc-g2\)_firmware. It was published on March 11, 2025 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V6.4.9), SiPass integrated ACC-AP (All versions < V6.4.9). Affected devices improperly sanitize input for the pubkey endpoint of the REST API. This could allow an authenticated remote administrator to escalate privileges by injecting arbitrary commands that are executed with root privileges.
Remediation
Check the references section for vendor advisories and patches from siemens. Update sipass_integrated_ac5102_\(acc-g2\)_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 | sipass_integrated_ac5102_\(acc-g2\)_firmware | >= 0, < 6.4.9 | Affected |
| siemens | sipass_integrated_acc-ap_firmware | >= 0, < 6.4.9 | Affected |
Frequently Asked Questions
What is CVE-2025-27494?
CVE-2025-27494 is a critical-severity vulnerability affecting siemens sipass_integrated_ac5102_\(acc-g2\)_firmware. It was published on March 11, 2025 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2025-27494?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-27494?
Check the references section for vendor advisories and patches from siemens. Update sipass_integrated_ac5102_\(acc-g2\)_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-2025-27494?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-27494 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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