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.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
code execution
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2021-21821
Severity
CRITICAL
CVSS
9.8
EPSS
1.96%
Original NVD Description
A stack-based buffer overflow vulnerability exists in the PDF process_fontname functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Related CVEs
Other vulnerabilities affecting the same vendor(s)