Docker Desktop for Windows before 4.6.0 allows attackers to overwrite any file through a symlink attack on the hyperv/create dockerBackendV…

published 2023-04-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37252

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits: 0; none known

Docker Desktop for Windows before 4.6.0 allows attackers to overwrite any file through a symlink attack on the hyperv/create dockerBackendV2 API by controlling the DataFolder parameter for DockerDesktop.vhdx, a similar issue to CVE-2022-31647.

Patch / fix

fixed in 1

docker desktop 4.6.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 21 mo ago (2025-01-31)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
NVD	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CNA	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Classification

Weakness

CWE-59 Improper Link Resolution Before File Access

Technology feeds

Docker rss critical rss

References

docs.docker.com /desktop/release-notes/#docker-desktop-460
release-notes
cyberark.com /resources/threat-research-blog/breaking-docker-named-pipes-systematically-docker-desktop-privilege-escalation
third-party-advisory

Sources

CVE List CVE-2022-34292
NVD CVE-2022-34292

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary