CVE-2025-9612
Analyzed Analyzed - Analysis Complete
BaseFortify

Publication date: 2025-12-09

Last updated on: 2026-01-14

Assigner: CERT/CC

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.
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Meta Information
Published
2025-12-09
Last Modified
2026-01-14
Generated
2026-05-07
AI Q&A
2025-12-09
EPSS Evaluated
2026-05-05
NVD
CVE-2025-9612
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
pcisig pci_express_integrity_and_data_encryption *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-NVD-CWE-noinfo
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is related to the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification. It arises because there is insufficient guidance on how Transaction Layer Packet (TLP) ordering and tag uniqueness should be handled. Due to this, encrypted packets can be replayed or reordered without detection, which means an attacker with local or physical access to the PCIe bus could potentially violate data integrity protections.


How can this vulnerability impact me? :

The vulnerability can allow local or physical attackers on the PCIe bus to replay or reorder encrypted packets without detection. This can lead to violations of data integrity protections, potentially causing unauthorized data manipulation or corruption.


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