Home/CVE/In startAlwaysOnVpn of Vpn.java, there is a possible way to disable always-on VPN due to a logic error in the code. This
CVE

CVE-2025-48588

In startAlwaysOnVpn of Vpn.java, there is a possible way to disable always-on VPN due to a logic error in the code. This

In startAlwaysOnVpn of Vpn.java, there is a possible way to disable always-on VPN due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

HIGH · CVSS 7.8 EPSS 0.0001
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
google androidall versions
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Scoring & Timeline

7.8
HIGH · CVSS v3.1 · security@android.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Dec 2025 · 05:16 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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Vendor Advisories

1
android-securityANDROID-2025-12-01High
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://android.googlesource.com/platform/frameworks/base/+/cabbb7da639520633ad318655d1b5fe1c685c78ePatchProduct
https://source.android.com/security/bulletin/2025-12-01Vendor Advisory
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