How severe is CVE-2025-9613?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Pci-sig Pci Express Integrity And Data Encryption (Pcie Ide) Specification

CVE-2025-9613

A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on tag reuse after completion timeouts may allow multiple outstanding Non-Posted Requests to share the…

EPSS: 0.002 (10.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Pci-sig Pci Express Integrity And Data Encryption (Pcie Ide) Specification — versions 0
Pcisig Pci_express_integrity_and_data_encryption

References

cret@cert.org (Product)
cret@cert.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-9613?: CVE-2025-9613 is a medium-severity vulnerability in Pci-sig Pci Express Integrity And Data Encryption (Pcie Ide) Specification, classified under CWE-459: INCOMPLETE CLEANUP. CVSS score: 6.5/10. Published 2025-12-09.
How severe is CVE-2025-9613?: Medium severity. CVSS v3 base score is 6.5 out of 10.