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Viessmann

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3 CVEs • 2 products

Products (2)

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Vitogate 300 Firmware
vitogate_300_firmware
3 CVEs
Vitogate 300
vitogate_300
0 CVEs

CVEs (3)

CVE
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PUBLISHED
CVSS
CVE-2023-5702
1Viessmann
1Vitogate 300 Firmware
Jun 17, 2026
Oct 23, 2023
N/A· v4
6.5 MEDIUM· v3
3.3 LOW· v2
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 e...Show more
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.Show less
CVE-2023-45852
1Viessmann
1Vitogate 300 Firmware
Jun 17, 2026
Oct 14, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
In Vitogate 300 2.1.3.0, /cgi-bin/vitogate.cgi allows an unauthenticated attacker to bypass authentication and execute arbitrary commands via shell metacharacters in the ipaddr params JSON data for the put method.
CVE-2023-5222
1Viessmann
1Vitogate 300 Firmware
Jun 17, 2026
Sep 27, 2023
N/A· v4
9.8 CRITICAL· v3
5.8 MEDIUM· v2
A vulnerability classified as critical was found in Viessmann Vitogate 300 up to 2.1.3.0. This vulnerability affects the function isValidUser of the file /cgi-bin/vitogate.cgi of the component Web Management Interface. T...Show more
A vulnerability classified as critical was found in Viessmann Vitogate 300 up to 2.1.3.0. This vulnerability affects the function isValidUser of the file /cgi-bin/vitogate.cgi of the component Web Management Interface. The manipulation leads to use of hard-coded password. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-240364. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.Show less