CVE-2025-9613 — MEDIUM (6.5)

Vulnerability Description

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 same tag. This tag aliasing condition can result in completions being delivered to the wrong security context, potentially compromising data integrity and confidentiality.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Pcisig	Pci Express Integrity And Data Encryption	-

References

https://pcisig.com/PCIeIDEStandardVulnerabilitiesVendor Advisory
https://pcisig.com/specificationsProduct

FAQ

What is CVE-2025-9613?

CVE-2025-9613 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 outsta...

How severe is CVE-2025-9613?

CVE-2025-9613 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-9613?

Check the references section above for vendor advisories and patch information. Affected products include: Pcisig Pci Express Integrity And Data Encryption.