Vulnerability · Published Dec 9, 2025 · Assigned by certcc
CVE-2025-9612CVE-2025-9612
Medium 5.1
In plain English
A medium-severity security flaw in PCI Express Integrity and Data Encryption (PCIe IDE) Specification from PCI-SIG. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)5.1Medium
Exploit odds (30 days)0.1%top 96.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PCI-SIG | PCI Express Integrity and Data Encryption (PCIe IDE) Specification | 0 – before 7.1-Rev7.0 |
| PCI-SIG | PCI Express Integrity and Data Encryption (PCIe IDE) Specification | 0 – before 6.5-Rev7.0 |