PT-2023-29732 · Unknown · Vitogate 300

Wentao Yang · Published 2023-10-13 · Updated 2023-11-01 · CVE-2023-45852

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Vitogate 300 version 2.1.3.0

Description The issue allows an unauthenticated attacker to bypass authentication and execute arbitrary commands via shell metacharacters in the ipaddr params JSON data for the put method in the /cgi-bin/vitogate.cgi API endpoint.

Recommendations For Vitogate 300 version 2.1.3.0, as a temporary workaround, consider disabling the /cgi-bin/vitogate.cgi API endpoint or restricting access to it until a patch is available. Avoid using the ipaddr parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-45852

Affected Products

Vitogate 300

References · 9

• 🔥 https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_RCE.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-45852 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-45852 · Security Note
• https://t.me/cibsecurity/72279 · Telegram Post
• https://twitter.com/win3zz/status/1719393227520741831 · Twitter Post
• https://t.me/latest_high_impact_cve/33 · Telegram Post
• https://connectivity.viessmann.com/gb/mp-fp/vitogate/vitogate-300-bn-mb.html · Note
• https://twitter.com/fofabot/status/1719661036264140870 · Twitter Post
• https://twitter.com/zeeshankghouri/status/1713066419049652727 · Twitter Post