9.8 High
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
8.7 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.195 Low
EPSS
Percentile
96.3%
Successful exploitation of these vulnerabilities could allow an attacker to read or modify sensitive data, disclose information, or execute arbitrary code.
The following versions of Advantech iView management software are affected:
The affected product is vulnerable to multiple SQL injections, which may allow an unauthorized attacker to disclose information.
CVE-2022-2135 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
The affected product is vulnerable to multiple SQL injections that require low privileges for exploitation and may allow an unauthorized attacker to disclose information.
CVE-2022-2136 has been assigned to this vulnerability. A CVSS v3 base score of 8.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
The affected product is vulnerable to two SQL injections that require high privileges for exploitation and may allow an unauthorized attacker to disclose information.
CVE-2022-2137 has been assigned to this vulnerability. A CVSS v3 base score of 4.9 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).
The affected product is vulnerable to a SQL injection with high attack complexity, which may allow an unauthorized attacker to disclose information.
CVE-2022-2142 has been assigned to this vulnerability. A CVSS v3 base score of 8.1 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
The affected product is vulnerable due to missing authentication, which may allow an attacker to read or modify sensitive data and execute arbitrary code, resulting in a denial-of-service condition.
CVE-2022-2138 has been assigned to this vulnerability. A CVSS v3 base score of 8.2 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H).
The affected product is vulnerable to directory traversal, which may allow an attacker to access unauthorized files and execute arbitrary code.
CVE-2022-2139 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
The affected product is vulnerable to two instances of command injection, which may allow an attacker to remotely execute arbitrary code.
CVE-2022-2143 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
rgod, working with Trend Microβs Zero Day Initiative, reported these vulnerabilities to CISA.
Advantech recommends updating firmware to Version 5_7_4_6469 to address these vulnerabilities.
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. 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-12-146-01BβTargeted 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.
No known public exploits specifically target these vulnerabilities.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2135
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2136
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2137
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2138
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2139
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2142
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2143
cwe.mitre.org/data/definitions/23.html
cwe.mitre.org/data/definitions/306.html
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cwe.mitre.org/data/definitions/89.html
cwe.mitre.org/data/definitions/89.html
cwe.mitre.org/data/definitions/89.html
cwe.mitre.org/data/definitions/89.html
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www.advantech.tw/support/details/firmware?id=1-HIPU-183
www.cisa.gov/uscert/ics
www.cisa.gov/uscert/ics
www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
www.cisa.gov/uscert/ics/recommended-practices
www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
www.cisa.gov/uscert/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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9.8 High
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
8.7 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.195 Low
EPSS
Percentile
96.3%