How severe is CVE-2025-1713?

CVE-2025-1713 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-1713 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-1713?

CVE-2025-1713 affects Xen. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-1713?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-1713 have an EU (EUVD) identifier?

Yes. CVE-2025-1713 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21765.

When was CVE-2025-1713 published?

CVE-2025-1713 was published on 2025-07-17 and last updated on 2026-06-17.

CVE-2025-1713

CVE-2025-1713 is a high-severity vulnerability in Xen with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-833.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21765
Weakness: CWE-833
Affected product: Xen
Published: 2025-07-17
Last modified: 2026-06-17

Description

When setting up interrupt remapping for legacy PCI(-X) devices, including PCI(-X) bridges, a lookup of the upstream bridge is required. This lookup, itself involving acquiring of a lock, is done in a context where acquiring that lock is unsafe. This can lead to a deadlock.

Frequently asked questions

What is CVE-2025-1713?: When setting up interrupt remapping for legacy PCI(-X) devices, including PCI(-X) bridges, a lookup of the upstream bridge is required. This lookup, itself involving acquiring of a lock, is done in a context where acquiring that lock is unsafe. This can lead to a deadlock.
How severe is CVE-2025-1713?: CVE-2025-1713 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-1713 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-1713?: CVE-2025-1713 affects Xen. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-1713?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-1713 have an EU (EUVD) identifier?: Yes. CVE-2025-1713 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21765.
When was CVE-2025-1713 published?: CVE-2025-1713 was published on 2025-07-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*

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