Vulnerability · Published Jan 12, 2023 · Assigned by icscert

CVE-2023-22600

Critical 10.0

In plain English

A critical-severity improper access control in InRouter 302 from InHand Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)0.5%top 56.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
InHand Networks	InRouter 302	0 – before IR302 V3.5.56
InHand Networks	InRouter 615	0 – before InRouter6XX-S-V2.3.0.r5542

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03 government-resource