Cloudlfare WARP Arbitrary File Overwrite
Published Jun 28, 2022
7.8
HIGHCVSS 3.1
EPSS 0.29%
Description
Cloudflare WARP client for Windows (up to v. 2022.5.309.0) allowed creation of mount points from its ProgramData folder. During installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<2022.5.309.0
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloudflare | WARP | n/a |
|
- < 2022.5.309.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Upgrade WARP client for Windows to the newest version (at least 2022.5.309.0.)
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.29% (0.00294) | 19.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.28% (0.00284) | 19.87th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00036) | 7.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00044) | 14.58th | v3 (v2023.03.01) |
| May 22, 2024 | 0.04% (0.00044) | 12.21th | v3 (v2023.03.01) |
| Jan 19, 2024 | 0.04% (0.00044) | 10.20th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 6.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Jan 25, 2023 | 0.89% (0.00885) | 27.42th | v2 (v2022.01.01) |
| Jun 29, 2022 | 0.89% (0.00885) | 25.41th | v2 (v2022.01.01) |
References (1)
- https://github.com/cloudflare/advisories/security/advisories/GHSA-6fpc-qxmr-6wrq x_refsource_MISCRelease NotesThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/cloudflare/advisories/security/advisories/GHSA-6fpc-qxmr-6wrq | x_refsource_MISCRelease NotesThird Party Advisory |
Change history (0)
No recorded changes yet.