Vulnerability Details CVE-2016-0818
The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to spoof servers by leveraging access to an intermediate CA to issue a certificate, aka internal bug 26232830.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.0%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
Products affected by CVE-2016-0818
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cpe:2.3:o:google:android:4.0
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cpe:2.3:o:google:android:4.0.1
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cpe:2.3:o:google:android:4.0.2
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cpe:2.3:o:google:android:4.0.3
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cpe:2.3:o:google:android:4.0.4
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cpe:2.3:o:google:android:4.1
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cpe:2.3:o:google:android:4.1.2
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cpe:2.3:o:google:android:4.2
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cpe:2.3:o:google:android:4.2.1
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cpe:2.3:o:google:android:4.2.2
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cpe:2.3:o:google:android:4.3
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cpe:2.3:o:google:android:4.3.1
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cpe:2.3:o:google:android:4.4
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cpe:2.3:o:google:android:4.4.1
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cpe:2.3:o:google:android:4.4.2
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cpe:2.3:o:google:android:4.4.3
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cpe:2.3:o:google:android:5.0
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cpe:2.3:o:google:android:5.0.1
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cpe:2.3:o:google:android:5.0.2
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cpe:2.3:o:google:android:5.1
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cpe:2.3:o:google:android:5.1.0
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cpe:2.3:o:google:android:5.1.1
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cpe:2.3:o:google:android:6.0
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cpe:2.3:o:google:android:6.0.1