Vulnerability Details CVE-2023-54330
Inbit Messenger versions 4.6.0 to 4.9.0 contain a remote stack-based buffer overflow vulnerability that allows unauthenticated attackers to execute arbitrary code by sending malformed network packets. Attackers can craft a specially designed payload targeting the messenger's network handler to overwrite the Structured Exception Handler (SEH) and execute shellcode on vulnerable Windows systems.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 38.7%
CVSS Severity
CVSS v3 Score 9.8
References
- https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writeup.md
- https://web.archive.org/web/20200122082432/https://www.softsea.com/review/Inbit-Messenger-Basic-Edition.html
- https://www.exploit-db.com/exploits/51126
- https://www.vulncheck.com/advisories/inbit-messenger-unauthenticated-remote-seh-overflow
- https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writeup.md
Products affected by CVE-2023-54330
-
cpe:2.3:a:inbit:inbit_messenger:*