Auth bypass in Cloudflare Warp
CVE-2022-3512
Using warp-cli command "add-trusted-ssid", a user was able to disconnect WARP client and bypass the "Lock WARP switch" feature resulting in Zero Trust policies not being enforced on an affected endpoint.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L.
EPSS exploit prediction
EPSS: 0.004 (33.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Cloudflare Warp — versions 0
Weakness classification (CWE)
References
- github.com/cloudflare/advisories/security/advisories/GHSA-3868-hwjx-r5xf (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-3512?
- CVE-2022-3512 is a medium-severity vulnerability in Cloudflare Warp, classified under Missing Authorization. CVSS score: 6.7/10. Published 2022-10-28.
- How severe is CVE-2022-3512?
- Medium severity. CVSS v3 base score is 6.7 out of 10.