CVE-2023-22600
CVE-2023-22600
10.0
CriticalPublished:
Last updated:
Source:ics-cert@hq.dhs.gov
Modified
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Description
InHand Networks InRouter 302, prior to version IR302 V3.5.56, and InRouter 615, prior to version InRouter6XX-S-V2.3.0.r5542, contain vulnerability CWE-284: Improper Access Control. They allow unauthenticated devices to subscribe to MQTT topics on the same network as the device manager. An unauthorized user who knows of an existing topic name could send and receive messages to and from that topic. This includes the ability to send GET/SET configuration commands, reboot commands, and push firmware updates.
References
ics-cert@hq.dhs.gov
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03af854a3a-2127-422b-91ae-364da2661108
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03