Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Inbit | Inbit Messenger | >= 4.6.0, <= 4.9.0 |
Related Weaknesses (CWE)
References
- https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writExploitThird Party Advisory
- https://web.archive.org/web/20200122082432/https://www.softsea.com/review/Inbit-Product
- https://www.exploit-db.com/exploits/51126ExploitThird Party Advisory
- https://www.vulncheck.com/advisories/inbit-messenger-unauthenticated-remote-seh-Third Party Advisory
- https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writExploitThird Party Advisory
FAQ
What is CVE-2023-54330?
CVE-2023-54330 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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....
How severe is CVE-2023-54330?
CVE-2023-54330 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-54330?
Check the references section above for vendor advisories and patch information. Affected products include: Inbit Inbit Messenger.