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4 vulnerabilities found for Inbit Messenger by Inbit

CVE-2023-54330 (GCVE-0-2023-54330)

Vulnerability from nvd – Published: 2026-01-13 22:52 – Updated: 2026-01-14 19:18
VLAI?
Title
Inbit Messenger 4.9.0 - Unauthenticated Remote SEH Overflow
Summary
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.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Inbit Inbit Messenger Affected: 4.6.0 , ≤ 4.9.0 (semver)
Create a notification for this product.
Credits
a-rey
Show details on NVD website
To clipboard 

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CVE-2023-54329 (GCVE-0-2023-54329)

Vulnerability from nvd – Published: 2026-01-13 22:52 – Updated: 2026-01-14 19:18
VLAI?
Title
Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)
Summary
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.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Inbit Inbit Messenger Affected: 4.6.0 , ≤ 4.9.0 (semver)
Create a notification for this product.
Credits
a-rey
Show details on NVD website
To clipboard 

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CVE-2023-54330 (GCVE-0-2023-54330)

Vulnerability from cvelistv5 – Published: 2026-01-13 22:52 – Updated: 2026-01-14 19:18
VLAI?
Title
Inbit Messenger 4.9.0 - Unauthenticated Remote SEH Overflow
Summary
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.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Inbit Inbit Messenger Affected: 4.6.0 , ≤ 4.9.0 (semver)
Create a notification for this product.
Credits
a-rey
Show details on NVD website
To clipboard 

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CVE-2023-54329 (GCVE-0-2023-54329)

Vulnerability from cvelistv5 – Published: 2026-01-13 22:52 – Updated: 2026-01-14 19:18
VLAI?
Title
Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)
Summary
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.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Inbit Inbit Messenger Affected: 4.6.0 , ≤ 4.9.0 (semver)
Create a notification for this product.
Credits
a-rey
Show details on NVD website
To clipboard 

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        {
          "lang": "en",
          "value": "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\u0027s 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."
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            "Recovery": "NOT_DEFINED",
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            "attackRequirements": "NONE",
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            "baseScore": 9.3,
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            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
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            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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          "format": "CVSS"
        },
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
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      "providerMetadata": {
        "dateUpdated": "2026-01-13T22:52:05.350Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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      "references": [
        {
          "name": "ExploitDB-51127",
          "tags": [
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          ],
          "url": "https://www.exploit-db.com/exploits/51127"
        },
        {
          "name": "Archived Software Download Page",
          "tags": [
            "product"
          ],
          "url": "https://web.archive.org/web/20200122082432/https://www.softsea.com/review/Inbit-Messenger-Basic-Edition.html"
        },
        {
          "name": "Exploit Write-Up",
          "tags": [
            "technical-description"
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          "url": "https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writeup.md"
        },
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          "name": "VulnCheck Advisory: Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)",
          "tags": [
            "third-party-advisory"
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          "url": "https://www.vulncheck.com/advisories/inbit-messenger-unauthenticated-remote-command-execution-rce"
        }
      ],
      "title": "Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)",
      "x_generator": {
        "engine": "vulncheck"
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    }
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  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2023-54329",
    "datePublished": "2026-01-13T22:52:05.350Z",
    "dateReserved": "2026-01-10T01:51:52.983Z",
    "dateUpdated": "2026-01-14T19:18:34.721Z",
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