CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
100.0%
Successful exploitation of these vulnerabilities could allow an attacker to control the configuration of the radio, join the network without proper authorization, or keep valid users from using the system correctly.
General Electric reports these vulnerabilities affect the following radios:
This previously disclosed vulnerability in the GoAhead Webserver may allow remote code execution in iNET/iNET II, TD220X, and TD220MAX series radios.
CVE-2017-17562 has been assigned to this vulnerability. A CVSS v3 base score of 10.0 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
iNET/iNET II series radios allow unauthenticated local and network access to the device configuration shell.
CVE-2022-24119 has been assigned to this vulnerability. A CVSS v3 base score of 10.0 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
This vulnerability identifies a weakness in the wireless security software and chipset implementations in iNET/iNET II series radios.
CVE-2022-24116 has been assigned to this vulnerability. A CVSS v3 base score of 8.0 has been calculated; the CVSS vector string is (AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
A feature can allow the use of an authentication code to cause iNET/iNET II, SD, TD220X, and TD220MAX series radios to reset back to the factory default configuration and reboot.
CVE-2022-24118 has been assigned to this vulnerability. A CVSS v3 base score of 6.8 has been calculated; the CVSS vector string is (AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H).
iNET and iNET II series radios store credentials in plaintext on the system flash memory.
CVE-2022-24120 has been assigned to this vulnerability. A CVSS v3 base score of 6.8 has been calculated; the CVSS vector string is (AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
There is no cryptographic signature to verify authenticity of firmware.
CVE-2022-24117 has been assigned to this vulnerability. A CVSS v3 base score of 8.4 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H).
Reid Wightman of Dragos reported these vulnerabilities to GE.
GE has created the following firmware versions to address the reported issues:
GE also recommends the use of other protections inside the radio such as MAC address allow-listing, IEEE 802.1x authentication, or encrypt traffic at the application level with protocols such as HTTPS or SSH.
GE provides additional mitigations and information about these vulnerabilities in GE publication number: GES-2021-18 TD220 - GES-2021-17 iNET - GES-2021-16
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerabilities. Specifically, users should:
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01BโTargeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
CISA also recommends users take the following measures to protect themselves from social engineering attacks:
No known public exploits specifically target these vulnerabilities.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-17562
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-24116
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-24117
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-24118
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-24119
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-24120
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CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
100.0%