CVE-2025-9612
5.1 · MEDIUMOverview
CVE-2025-9612 is a medium-severity vulnerability affecting pcisig pci_express_integrity_and_data_encryption. It was published on December 9, 2025 and has a CVSS 3.1 base score of 5.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.1, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on Transaction Layer Packet (TLP) ordering and tag uniqueness may allow encrypted packets to be replayed or reordered without detection. This can enable local or physical attackers on the PCIe bus to violate data integrity protections.
Remediation
Check the references section for vendor advisories and patches from pcisig. Update pci_express_integrity_and_data_encryption 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 |
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Frequently Asked Questions
What is CVE-2025-9612?
CVE-2025-9612 is a medium-severity vulnerability affecting pcisig pci_express_integrity_and_data_encryption. It was published on December 9, 2025 and has a CVSS 3.1 base score of 5.1 (MEDIUM).
How severe is CVE-2025-9612?
This vulnerability has a CVSS 3.1 base score of 5.1, 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-2025-9612?
Check the references section for vendor advisories and patches from pcisig. Update pci_express_integrity_and_data_encryption 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-2025-9612?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-9612 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.
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