CVE-2023-5702: Viessmann Vitogate 300 direct request

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 18.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-10-23 · updated 2026-06-17
Weakness: CWE-425

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.

Affected products

Viessmann Vitogate 300: through 2.1.3.0

References

https://github.com/GTA12138/vul/blob/main/Viessmann/Vitogate300_Document_Unauthorized_Access.md
https://vuldb.com/?ctiid.243140
https://vuldb.com/?id.243140
https://github.com/GTA12138/vul/blob/main/Viessmann/Vitogate300_Document_Unauthorized_Access.md
https://vuldb.com/?ctiid.243140
https://vuldb.com/?id.243140

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