How severe is CVE-2022-2145?

CVE-2022-2145 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity high, and availability high.

Is CVE-2022-2145 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-2145?

CVE-2022-2145 affects Cloudflare Warp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-2145?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-2145 published?

CVE-2022-2145 was published on 2022-06-28 and last updated on 2026-06-17.

CVE-2022-2145

CVE-2022-2145 is a medium-severity vulnerability in Cloudflare Warp with a CVSS 3.x base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: Medium (CVSS 3.x base score 5.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Cloudflare Warp
Published: 2022-06-28
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-2145?: CVE-2022-2145 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity high, and availability high.
Is CVE-2022-2145 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2145?: CVE-2022-2145 affects Cloudflare Warp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-2145?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-2145 published?: CVE-2022-2145 was published on 2022-06-28 and last updated on 2026-06-17.

References

https://github.com/cloudflare/advisories/security/advisories/GHSA-6fpc-qxmr-6wrq

Affected products (1)

cpe:2.3:a:cloudflare:warp:*:*:*:*:*:windows:*:*

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