CVE-2023-33379
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.69%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.69% probability · 51th percentile
- CISA KEV
- Not listed
- Affected
- connectedio/er2000t-vz-cat1 firmware
- Source
- cve@mitre.org
References
- https://claroty.com/team82/disclosure-dashboard/cve-2023-33379Third Party Advisory
- https://www.connectedio.com/products/routersProduct
- https://claroty.com/team82/disclosure-dashboard/cve-2023-33379Third Party Advisory
- https://www.connectedio.com/products/routersProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.