CVE-2023-54336

8.4 HIGHEPSS 0.18%

Published13 Jan 2026

Description

Mediconta 3.7.27 contains an unquoted service path vulnerability in the servermedicontservice that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\medicont3\ to inject malicious code that would execute with LocalSystem permissions during service startup.

CVSS 3.1 breakdown

Attack vectorLocal

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

Frequently asked

Is CVE-2023-54336 being actively exploited?

CVE-2023-54336 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.18%.

How severe is CVE-2023-54336?

CVE-2023-54336 has a CVSS 3.1 base score of 8.4, rated high. EPSS estimates a 0.18% probability of exploitation.

How do I fix CVE-2023-54336?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-54336 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.