Cloudflare WARP up to 2023.3.381.0 on Windows WARP Service privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Cloudflare WARP on Windows. This affects an unknown function of the component WARP Service. Executing a manipulation can lead to privileges management. This vulnerability is tracked as CVE-2025-0651. The attack is restricted to local execution. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Cloudflare WARP on Windows. It has been declared as critical. This vulnerability affects some unknown functionality of the component WARP Service. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was disclosed by sim0nsecurity. The advisory is shared for download at developers.cloudflare.com. This vulnerability was named CVE-2025-0651 since 01/22/2025. The exploitation appears to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 2024.12.492.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: WARP 2024.12.492.0

Timelineinfo

01/22/2025 🔍
01/22/2025 +0 days 🔍
01/22/2025 +0 days 🔍
07/31/2025 +190 days 🔍

Sourcesinfo

Advisory: developers.cloudflare.com
Researcher: sim0nsecurity
Status: Confirmed

CVE: CVE-2025-0651 (🔍)
GCVE (CVE): GCVE-0-2025-0651
GCVE (VulDB): GCVE-100-293092

Entryinfo

Created: 01/22/2025 20:16
Updated: 07/31/2025 23:46
Changes: 01/22/2025 20:16 (74), 07/31/2025 23:46 (12)
Complete: 🔍
Cache ID: 216::103

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