CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable. It may lead to a denial-of-service condition.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
poc
GitHub PoC Links
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2021-42142
Severity
CRITICAL
CVSS
9.8
EPSS
0.99%
Original NVD Description
An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops.
Related CVEs
Other vulnerabilities affecting the same vendor(s)