High severity · published Jan 12, 2023
CVE-2023-22600
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
8.1
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IF
Inrouter302 Firmware · Inhandnetworks
before 3.5.56 · source: NVD
IF
Inrouter615-s Firmware · Inhandnetworks
before 2.3.0.r5542 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-22600
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-22600
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03
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