CVE-2023-1862

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Summary

CVECVE-2023-1862
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-20 09:15:00 UTC
Updated2023-06-29 19:44:00 UTC
DescriptionCloudflare WARP client for Windows (up to v2023.3.381.0) allowed a malicious actor to remotely access the warp-svc.exe binary due to an insufficient access control policy on an IPC Named Pipe. This would have enabled an attacker to trigger WARP connect and disconnect commands, as well as obtaining network diagnostics and application configuration from the target's device. It is important to note that in order to exploit this, a set of requirements would need to be met, such as the target's device must've been reachable on port 445, allowed authentication with NULL sessions or otherwise having knowledge of the target's credentials.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cloudflare Warp All All All All

References

ReferenceSourceLinkTags
App Center MISC install.appcenter.ms
Windows desktop client · Cloudflare WARP client docs MISC developers.cloudflare.com
Remote access to warp-svc.exe in Cloudflare WARP · Advisory · cloudflare/advisories · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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