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CVE-2025-1566

Published: Apr 16, 2025Updated: Jul 8, 2025 Sources: CVE List NVDCWE-1319
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.2%
Top 91.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

DNS Leak in Native System VPN in Google ChromeOS Dev Channel on ChromeOS 16002.23.0 allows network observers to expose plaintext DNS queries via failure to properly tunnel DNS traffic during VPN state transitions.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-1319

Affected Products

ChromeOSGoogle
On-premOS
Operating Systems / mobile-os
chrome osgoogle
On-premOS
Operating Systems / linux-distro
googlecommercialUSMobile Appsaka google inc, google llc

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://issuetracker.google.com/issues/342802975
issuetracker.google.com
https://issues.chromium.org/issues/b/342802975
issues.chromium.org

Timeline

Published
Apr 16, 2025
Last Updated
Jul 8, 2025

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