CVE-2024-34446

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Published May 3, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

Mullvad VPN through 2024.1 on Android does not set a DNS server in the blocking state (after a hard failure to create a tunnel), and thus DNS traffic can leave the device. Data showing that the affected device was the origin of sensitive DNS requests may be observed and logged by operators of unintended DNS servers.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

No data.

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.599% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mullvad/mullvadvpn-app/blob/main/CHANGELOG.md
https://github.com/mullvad/mullvadvpn-app/commit/0c39306a40f426853d617e20d596942e41091f13
https://github.com/mullvad/mullvadvpn-app/tags
https://mullvad.net/en/blog/dns-traffic-can-leak-outside-the-vpn-tunnel-on-android
https://news.ycombinator.com/item?id=40247604

History

Jul 16, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00165}`	epss `{'score': 0.00215}`

Subscriptions

No data.

Weaknesses

CWE-923

Sources

CVE record Updated: Aug 2, 2024, 2:51 AM

Status: PUBLISHED
Assigner: mitre
Published: May 3, 2024, 12:00 AM
Updated: Aug 2, 2024, 2:51 AM
Reserved: May 3, 2024, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 2:51 AM

Updated: Aug 2, 2024, 2:51 AM

NVD Updated: Jun 17, 2026, 7:33 AM

Status: Deferred
Published: May 3, 2024, 3:15 PM
Modified: Jun 17, 2026, 7:33 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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