Exploitation Summary
EIP tracks 2 public exploits for CVE-2010-20119.
PoCs published by Lincoln, Lincoln, dookie, including Metasploit module exploits/windows/browser/communicrypt_mail_activex.
AI-analyzed exploit summary This exploit targets a SEH overflow vulnerability in CommuniCrypt Mail 1.16 via the ANSMTP.dll/AOSMTP.dll ActiveX control. It uses a crafted payload to overwrite the SEH handler and execute shellcode.
Description
CommuniCrypt Mail versions up to and including 1.16 contains a stack-based buffer overflow vulnerability in its ANSMTP.dll and AOSMTP.dll ActiveX controls, specifically within the AddAttachments() method. This method fails to properly validate the length of input strings, allowing data to exceed the bounds of a fixed-size stack buffer. When invoked with an overly long string, the control can corrupt adjacent memory structures, including exception handlers, leading to potential control flow disruption.
Exploits (2)
This exploit targets a SEH overflow vulnerability in CommuniCrypt Mail 1.16 via the ANSMTP.dll/AOSMTP.dll ActiveX control. It uses a crafted payload to overwrite the SEH handler and execute shellcode.
This Metasploit module exploits a stack buffer overflow in CommuniCrypt Mail 1.16's ActiveX control (ANSMTP.dll/AOSMTP.dll) via the 'AddAttachments()' method. It delivers a crafted payload through an HTML page with embedded JavaScript to trigger arbitrary code execution.
References (6)
Scores
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N