How severe is CVE-2025-9613?

CVE-2025-9613 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-9613 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-9613?

CVE-2025-9613 affects Pcisig Pci Express Integrity And Data Encryption. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9613?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-9613 have an EU (EUVD) identifier?

Yes. CVE-2025-9613 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202314.

When was CVE-2025-9613 published?

CVE-2025-9613 was published on 2025-12-09 and last updated on 2026-06-17.

CVE-2025-9613

CVE-2025-9613 is a medium-severity vulnerability in Pcisig Pci Express Integrity And Data Encryption with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202314
Affected product: Pcisig Pci Express Integrity And Data Encryption
Published: 2025-12-09
Last modified: 2026-06-17

Description

A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on tag reuse after completion timeouts may allow multiple outstanding Non-Posted Requests to share the same tag. This tag aliasing condition can result in completions being delivered to the wrong security context, potentially compromising data integrity and confidentiality.

Frequently asked questions

What is CVE-2025-9613?: A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on tag reuse after completion timeouts may allow multiple outstanding Non-Posted Requests to share the same tag. This tag aliasing condition can result in completions being delivered to the wrong security context, potentially compromising data integrity and confidentiality.
How severe is CVE-2025-9613?: CVE-2025-9613 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-9613 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-9613?: CVE-2025-9613 affects Pcisig Pci Express Integrity And Data Encryption. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9613?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9613 have an EU (EUVD) identifier?: Yes. CVE-2025-9613 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202314.
When was CVE-2025-9613 published?: CVE-2025-9613 was published on 2025-12-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pcisig:pci_express_integrity_and_data_encryption:-:*:*:*:*:*:*:*

More vulnerabilities in Pcisig Pci Express Integrity And Data Encryption

CVE-2025-9614 — Medium (CVSS 6.5): An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient…
CVE-2025-9612 — Medium (CVSS 5.1): An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient…

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