CVE-2025-9612 json
CVE-2025-9612
published 2025-12-09 10 mo ago modified 2026-10-14 25 d ago also EUVD-2025-202315
- cvss
- 5.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
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.
Patch / fix
- PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification 6.5-Rev7.0, 7.1-Rev7.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| CNA | 3.1 | 5.1 | CVSS:3.1/AV:L/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
References
-
pcisig.com
/PCIeIDEStandardVulnerabilities
vendor-advisory
-
pcisig.com
/specifications
product
-
kb.cert.org
/vuls/id/404544
third-party-advisory
Sources
- CVE List CVE-2025-9612
- NVD CVE-2025-9612
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