CVE-2023-33379
Last modified
CVE-2023-33379 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Connected IO v2.1.0 and prior has a misconfiguration in their MQTT broker used for management and device communication, which allows devices to connect to the broker and issue commands to other device, impersonating Connected IO management platform and sending commands to all of Connected IO's devices.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.
Description
Connected IO v2.1.0 and prior has a misconfiguration in their MQTT broker used for management and device communication, which allows devices to connect to the broker and issue commands to other device, impersonating Connected IO management platform and sending commands to all of Connected IO's devices.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Connectedio | Er2000t-Vz-Cat1 Firmware | <= 2.1.0 |
References
- https://claroty.com/team82/disclosure-dashboard/cve-2023-33379Third Party Advisory
- https://claroty.com/team82/disclosure-dashboard/cve-2023-33379Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-33379?
How severe is CVE-2023-33379?
How do I fix CVE-2023-33379?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-33373Connected IO v2.1.0 and prior keeps passwords and credential…9.8
- CVE-2023-33374Connected IO v2.1.0 and prior has a command as part of its c…9.8
- CVE-2023-33375Connected IO v2.1.0 and prior has a stack-based buffer overf…9.8
- CVE-2023-33376Connected IO v2.1.0 and prior has an argument injection vuln…9.8
- CVE-2023-33377Connected IO v2.1.0 and prior has an OS command injection vu…9.8
- CVE-2023-33378Connected IO v2.1.0 and prior has an argument injection vuln…9.8
- CVE-2023-3338A null pointer dereference flaw was found in the Linux kerne…6.5
- CVE-2023-33381A command injection vulnerability was found in the ping func…7.2
- CVE-2023-33383Shelly 4PM Pro four-channel smart switch 0.11.0 allows an at…5.3
- CVE-2023-33386MarsCTF 1.2.1 has an arbitrary file upload vulnerability in …9.8
- CVE-2023-33387A reflected cross-site scripting (XSS) vulnerability in DATE…6.1
- CVE-2023-3339A vulnerability has been found in code-projects Agro-School …7.5
Are you affected by CVE-2023-33379?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST