Vulnerability Details : CVE-2013-4787

Android 1.6 Donut through 4.2 Jelly Bean does not properly check cryptographic signatures for applications, which allows attackers to execute arbitrary code via an application package file (APK) that is modified in a way that does not violate the cryptographic signature, probably involving multiple entries in a Zip file with the same name in which one entry is validated but the other entry is installed, aka Android security bug 8219321 and the "Master Key" vulnerability.
Vulnerability category: Execute code
Published 2013-07-09 17:55:01
Updated 2013-10-11 14:49:51
Source MITRE
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2013-4787

Probability of exploitation activity in the next 30 days: 0.47%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 72 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2013-4787

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
9.3
 HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
 nvd@nist.gov

CWE ids for CVE-2013-4787

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-4787

Products affected by CVE-2013-4787

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