How severe is CVE-2025-0651?

CVE-2025-0651 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2025-0651 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-0651?

CVE-2025-0651 affects Cloudflare Warp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-0651?

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-2025-0651 have an EU (EUVD) identifier?

Yes. CVE-2025-0651 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1805.

When was CVE-2025-0651 published?

CVE-2025-0651 was published on 2025-01-22 and last updated on 2026-06-17.

CVE-2025-0651

CVE-2025-0651 is a high-severity vulnerability in Cloudflare Warp with a CVSS 3.x base score of 7.1. 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-269.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v4: 6.1
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-1805
Weakness: CWE-269
Affected product: Cloudflare Warp
Published: 2025-01-22
Last modified: 2026-06-17

Description

Improper Privilege Management vulnerability in Cloudflare WARP on Windows allows File Manipulation. User with a low system privileges can create a set of symlinks inside the C:\ProgramData\Cloudflare\warp-diag-partials folder. After triggering the 'Reset all settings" option the WARP service will delete the files that the symlink was pointing to. Given the WARP service operates with System privileges this might lead to deleting files owned by the System user. This issue affects WARP: before 2024.12.492.0.

Frequently asked questions

What is CVE-2025-0651?: Improper Privilege Management vulnerability in Cloudflare WARP on Windows allows File Manipulation. User with a low system privileges can create a set of symlinks inside the C:\ProgramData\Cloudflare\warp-diag-partials folder. After triggering the 'Reset all settings" option the WARP service will delete the files that the symlink was pointing to. Given the WARP service operates with System privileges this might lead to deleting files owned by the System user. This issue affects WARP: before 2024.12.492.0.
How severe is CVE-2025-0651?: CVE-2025-0651 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2025-0651 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-0651?: CVE-2025-0651 affects Cloudflare Warp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-0651?: 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-2025-0651 have an EU (EUVD) identifier?: Yes. CVE-2025-0651 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1805.
When was CVE-2025-0651 published?: CVE-2025-0651 was published on 2025-01-22 and last updated on 2026-06-17.

References

https://developers.cloudflare.com/warp-client/

Affected products (1)

cpe:2.3:a:cloudflare:warp:*:*:*:*:*:windows:*:*

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