Medium 5.1Published Dec 9, 2025

CVE-2025-9612CVE-2025-9612

Updated under an hour ago (Oct 27, 2026, 3:40 AM ET)

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It affects PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification

Exploited in the last 30 days

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.

CVSS: 5.1 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: certcc
NVD analysis: Analyzed
Record last updated: Dec 11, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification pci_sig:pci_express_integrity_and_data_encryption_pcie_ide_specification (from the name)	before 7.1-Rev7.0	CNA record
pcisig pci_express_integrity_and_data_encryption pcisig:pci_express_integrity_and_data_encryption	all versions	NVD

References

References

https://pcisig.com/specifications	product
https://pcisig.com/PCIeIDEStandardVulnerabilities	vendor-advisory
https://kb.cert.org/vuls/id/404544	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.