CVE-2023-45852
Last modified
CVE-2023-45852 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 14.00% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Viessmann | Vitogate 300 Firmware | <= 2.1.3.0 |
References
- https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_RCE.mdExploit, Third Party Advisory
- https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_RCE.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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