What’s Vulnerable › Vulnerabilities

CVE-2020-0454

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-11-10 · updated 2026-06-17
• Weakness: CWE-862

Description

In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134

Affected products

• Android: 9.0

References

• https://source.android.com/security/bulletin/2020-11-01
• https://www.usenix.org/conference/usenixsecurity19/presentation/reardon
• https://www.usenix.org/system/files/sec19-reardon.pdf
• https://source.android.com/security/bulletin/2020-11-01
• https://www.usenix.org/conference/usenixsecurity19/presentation/reardon
• https://www.usenix.org/system/files/sec19-reardon.pdf

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