CVE-2023-5702

Name: CVE-2023-5702
Creator: NVD / NIST
Published: 2023-10-23T01:15:07.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 14.54%

Last modified Jun 17, 2026

CVE-2023-5702 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability was found in Viessmann Vitogate 300 up to 2.1.3.0 and classified as problematic. Affected by this issue is some unknown functionality of the file /cgi-bin/. EPSS estimates a 14.54% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Viessmann Vitogate 300 up to 2.1.3.0 and classified as problematic. Affected by this issue is some unknown functionality of the file /cgi-bin/. The manipulation leads to direct request. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-243140. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

14.54%

96.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Viessmann	Vitogate 300 Firmware	<= 2.1.3.0

References

https://github.com/GTA12138/vul/blob/main/Viessmann/Vitogate300_Document_Unauthorized_Access.mdThird Party Advisory
https://vuldb.com/?ctiid.243140Third Party Advisory
https://vuldb.com/?id.243140Third Party Advisory
https://github.com/GTA12138/vul/blob/main/Viessmann/Vitogate300_Document_Unauthorized_Access.mdThird Party Advisory
https://vuldb.com/?ctiid.243140Third Party Advisory
https://vuldb.com/?id.243140Third Party Advisory

Timeline

Published: Oct 23, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-5702?

How severe is CVE-2023-5702?

CVE-2023-5702 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 14.54% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5702?

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-2023-5702?

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

Scan your code now

Source: NVD / NIST