CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.8. It affects Java. Public exploit code or proof-of-concept references have been detected in its references.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
exploit
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2021-39810
Severity
HIGH
CVSS
7.8
EPSS
0.11%
Java
Original NVD Description
In verifyDefaults of CardEmulationManager.java, there is a possible way to set a third party app as the default contactless payment app without user consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Related CVEs
Other vulnerabilities affecting the same vendor(s)