CVE-2025-9612NVD

Vulnerability Summary

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.

Severity Level

MEDIUM(5.1)

Published Date

Dec 9, 2025

Last Modified

Oct 14, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.14%Probability

Root Weakness (CWE)

N/A

CVSS v3.1 Base Metrics — Score 5.1 (MEDIUM)

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

ConfidentialityLow

IntegrityLow

AvailabilityNone

Affected & Patched Versions

Affected Versions

Pcisig Pci Express Integrity And Data Encryption

Patched Versions

Not provided by NVD for this CVE.

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