Exploit Write-UpTechnical description
https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writeup.md CVE-2023-54329
CRITICAL
Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)
Record summary
CVE-2023-54329 has a selected CVSS score of 9.3 (critical); EIP currently links 1 catalogued exploit.
Description
Inbit Messenger 4.6.0 - 4.9.0 contains a remote command execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by exploiting a stack overflow in the messenger's protocol. Attackers can send specially crafted XML packets to port 10883 with a malicious payload to trigger the vulnerability and execute commands with system privileges.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Jan 14, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Inbit MessengerBrowse Inbit / Inbit Messenger | CVE List | 4.6.0 to ≤ 4.9.0 | affected |
Proofs of concept
1Catalogued exploits
ExploitDBInbit Messenger v4.9.0 - Unauthenticated Remote Command Execution (RCE)ExploitDB exploitby a-reyNot analyzed1 file
References
5nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2023-54329 Archived Software Download Pageproduct
https://web.archive.org/web/20200122082432/https://www.softsea.com/review/Inbit-Messenger-Basic-Edition.html ExploitDB-51127exploit
https://www.exploit-db.com/exploits/51127 VulnCheck Advisory: Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)Third-party advisory
https://www.vulncheck.com/advisories/inbit-messenger-unauthenticated-remote-command-execution-rce