CVE-2019-18215

An issue was discovered in signmgr.dll 6.5.0.819 in Comodo Internet Security through 12.0. A DLL Preloading vulnerability allows an attacker to implant an unsigned DLL named iLog.dll in a partially unprotected product directory. This DLL is then loaded into a high-privileged service before the binary signature validation logic is loaded, and might bypass some of the self-defense mechanisms.

• CWE-427

• https://forums.comodo.com/news-announcements-feedback-cis/comodo-internet-security-2019-v12106914-released-t124993.0.htmlRelease Notes, Vendor Advisory
• https://safebreach.com/Post/Comodo-Internet-Security-DLL-Preloading-and-Potential-Abuses-CVE-2019-18215Exploit, Third Party Advisory
• https://safebreach.com/blogThird Party Advisory
• https://forums.comodo.com/news-announcements-feedback-cis/comodo-internet-security-2019-v12106914-released-t124993.0.htmlRelease Notes, Vendor Advisory
• https://safebreach.com/Post/Comodo-Internet-Security-DLL-Preloading-and-Potential-Abuses-CVE-2019-18215Exploit, Third Party Advisory
• https://safebreach.com/blogThird Party Advisory

Published

Nov 18, 2019

Last Modified

Jun 17, 2026

Status

Modified

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