High severity · published Feb 3, 2021
CVE-2020-35152
Cloudflare WARP for Windows allows privilege escalation due to an unquoted service path
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
Cloudflare WARP for Windows allows privilege escalation due to an unquoted service path. A malicious user or process running with non-administrative privileges can become an administrator by abusing the unquoted service path issue. Since version 1.2.2695.1, the vulnerability was fixed by adding quotes around the service's binary path. This issue affects Cloudflare WARP for Windows, versions prior to 1.2.2695.1.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
Warp · Cloudflare
before 1.2.2695.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35152
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35152
Third Party Advisory
https://github.com/cloudflare/advisories/security/advisories/GHSA-qc57-v5q8-f22h
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