#VU54649 Information disclosure in TinyDTLS - CVE-2021-34430
Published: July 9, 2021
Vulnerability identifier: #VU54649
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-34430
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
TinyDTLS
TinyDTLS
Software vendor:
Eclipse
Eclipse
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application within the rand function in the C library. A remote attacker can gain unauthorized access to sensitive information on the system.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.