PCI-SIG PCI Express Integrity and Data Encryption Specification Transaction Layer Packet

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in PCI-SIG PCI Express Integrity and Data Encryption Specification. This affects an unknown part of the component Transaction Layer Packet Handler. The manipulation results in an unknown weakness. This vulnerability was named CVE-2025-9612. An attack on the physical device is feasible. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in PCI-SIG PCI Express Integrity and Data Encryption Specification. Affected is some unknown functionality of the component Transaction Layer Packet Handler. This is going to have an impact on integrity, and availability. CVE summarizes:

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.

This vulnerability is traded as CVE-2025-9612 since 08/28/2025. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 6.5-Rev7.0 or 7.1-Rev7.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2025-2809). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • AMD Prozessor
  • Intel Prozessor

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unknown
CWE: Unknown
CAPEC: 🔒
ATT&CK: 🔒

Physical: Yes
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: PCI Express Integrity and Data Encryption Specification 6.5-Rev7.0/7.1-Rev7.0

Timelineinfo

08/28/2025 CVE reserved
12/10/2025 +104 days Advisory disclosed
12/10/2025 +0 days VulDB entry created
12/10/2025 +0 days VulDB entry last update

Sourcesinfo

Status: Confirmed

CVE: CVE-2025-9612 (🔒)
GCVE (CVE): GCVE-0-2025-9612
GCVE (VulDB): GCVE-100-335568
CERT Bund: WID-SEC-2025-2809 - AMD- und Intel-Prozessoren (PCIe IDE): Mehrere Schwachstellen

Entryinfo

Created: 12/10/2025 08:08
Updated: 12/10/2025 18:59
Changes: 12/10/2025 08:08 (52), 12/10/2025 18:59 (7)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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