Description

The HTTP API supported by Starry Station (aka Starry Router) allows brute forcing the PIN setup by the user on the device, and this allows an attacker to change the Wi-Fi settings and PIN, as well as port forward and expose any internal device's port to the Internet. It was identified that the device uses custom Python code called "rodman" that allows the mobile appication to interact with the device. The APIs that are a part of this rodman Python file allow the mobile application to interact with the device using a secret, which is a uuid4 based session identifier generated by the device the first time it is set up. However, in some cases, these APIs can also use a security code. This security code is nothing but the PIN number set by the user to interact with the device when using the touch interface on the router. This allows an attacker on the Internet to interact with the router's HTTP interface when a user navigates to the attacker's website, and brute force the credentials. Also, since the device's server sets the Access-Control-Allow-Origin header to "*", an attacker can easily interact with the JSON payload returned by the device and steal sensitive information about the device.

Metrics

 

CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0

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CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score:  8.0 HIGH

Vector:  CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

NIST: NVD

Base Score:  6.0 MEDIUM

Vector:  (AV:N/AC:M/Au:S/C:P/I:P/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://packetstormsecurity.com/files/153240/Starry-Router-Camera-PIN-Brute-Force-CORS-Incorrect.html	Third Party Advisory  VDB Entry
http://packetstormsecurity.com/files/153240/Starry-Router-Camera-PIN-Brute-Force-CORS-Incorrect.html	Third Party Advisory  VDB Entry
https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Starry_sec_issues.pdf	Exploit  Third Party Advisory
https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Starry_sec_issues.pdf	Exploit  Third Party Advisory
https://seclists.org/bugtraq/2019/Jun/8	Mailing List  Third Party Advisory
https://seclists.org/bugtraq/2019/Jun/8	Mailing List  Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-254	7PK - Security Features	NIST

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Change History

4 change records found show changes

CVE Modified by CVE 11/20/2024 10:11:30 PM

Action	Type	Old Value	New Value
Added	Reference		http://packetstormsecurity.com/files/153240/Starry-Router-Camera-PIN-Brute-Force-CORS-Incorrect.html
Added	Reference		https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Starry_sec_issues.pdf
Added	Reference		https://seclists.org/bugtraq/2019/Jun/8

CVE Modified by MITRE 5/14/2024 12:21:02 AM

Action	Type	Old Value	New Value

Initial Analysis by NIST 6/11/2019 12:34:39 PM

Action	Type	Old Value	New Value
Added	CVSS V3		AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Added	CVSS V2		(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Added	CWE		CWE-254
Added	CPE Configuration		AND OR *cpe:2.3:o:starry:s00111_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:starry:s00111:-:*:*:*:*:*:*:*
Changed	Reference Type	http://packetstormsecurity.com/files/153240/Starry-Router-Camera-PIN-Brute-Force-CORS-Incorrect.html No Types Assigned	http://packetstormsecurity.com/files/153240/Starry-Router-Camera-PIN-Brute-Force-CORS-Incorrect.html Third Party Advisory, VDB Entry
Changed	Reference Type	https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Starry_sec_issues.pdf No Types Assigned	https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Starry_sec_issues.pdf Exploit, Third Party Advisory
Changed	Reference Type	https://seclists.org/bugtraq/2019/Jun/8 No Types Assigned	https://seclists.org/bugtraq/2019/Jun/8 Mailing List, Third Party Advisory
Added	CVSS V2 Metadata		Victim must voluntarily interact with attack mechanism

CVE Modified by MITRE 6/10/2019 7:29:01 PM

Action	Type	Old Value	New Value
Added	Reference		http://packetstormsecurity.com/files/153240/Starry-Router-Camera-PIN-Brute-Force-CORS-Incorrect.html [No Types Assigned]