Unquoted Service Path Vulnerability in Mediconta by Infonet Software
CVE-2023-54336

8.5HIGH

Key Information:

Vendor

Infonetsoftware

Status
Mediconta
Vendor
CVE Published:
13 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-54336?

Mediconta version 3.7.27 contains a vulnerability in the 'servermedicontservice' component due to an unquoted service path. This flaw allows local users to exploit the unquoted path located in 'C:\Program Files (x86)\medicont3' to inject malicious code. If successfully exploited, the injected code can run with LocalSystem permissions during the service startup, potentially leading to unauthorized system control and privilege escalation. It is crucial for users of Mediconta to apply updates and follow security best practices to mitigate this risk.

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Affected Version(s)

Mediconta 3.7.27

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-54336 - Proof of Concept

References

https://www.exploit-db.com/exploits/51064
exploit
https://www.infonetsoftware.com
product
https://www.vulncheck.com/advisories/mediconta-servermedi...
third-party-advisory

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Luis Martinez
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