Vulnerability Details : CVE-2022-2145
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.
Vulnerability category: Input validation
Products affected by CVE-2022-2145
- cpe:2.3:a:cloudflare:warp:*:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-2145
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-2145
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
5.8
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H |
0.3
|
5.5
|
Cloudflare, Inc. | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2022-2145
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: cna@cloudflare.com (Secondary)
-
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by:
- cna@cloudflare.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2022-2145
-
https://github.com/cloudflare/advisories/security/advisories/GHSA-6fpc-qxmr-6wrq
Cloudflare WARP Client Arbitrary File Overwrite · Advisory · cloudflare/advisories · GitHubRelease Notes;Third Party Advisory
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