CVE-2023-3759

Name: CVE-2023-3759
Creator: NVD / NIST
Published: 2023-07-19T05:15:10.503+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2023-3759 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability, which was classified as critical, was found in Intergard SGS 8.7.0. Affected is an unknown function. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, was found in Intergard SGS 8.7.0. Affected is an unknown function. The manipulation leads to permission issues. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-234444. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.78%

51.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-275

Affected Software

Vendor	Product	Versions
Intergard	Smartgard Silver With Matrix Keyboard	8.7.0

References

https://vuldb.com/?ctiid.234444Permissions Required, Third Party Advisory
https://vuldb.com/?id.234444Third Party Advisory
https://youtu.be/yW4tRnjDjhMExploit, Third Party Advisory
https://vuldb.com/?ctiid.234444Permissions Required, Third Party Advisory
https://vuldb.com/?id.234444Third Party Advisory
https://youtu.be/yW4tRnjDjhMExploit, Third Party Advisory

Timeline

Published: Jul 19, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3759?

How severe is CVE-2023-3759?

CVE-2023-3759 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3759?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-3759?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST