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
0.108 Low
EPSS
Percentile
95.1%
Successful exploitation of these vulnerabilities could allow an unauthenticated attacker to obtain access to files and credentials, escalate privileges, and remotely execute arbitrary code.
The following versions of InfraSuite Device Master, a real-time device monitoring software, are affected:
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which the Device-status service listens on port 10100/ UDP by default. The service accepts the unverified UDP packets and deserializes the content, which could allow an unauthenticated attacker to remotely execute arbitrary code.
CVE-2023-1133 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).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 are affected by a deserialization vulnerability targeting the Device-gateway service, which could allow deserialization of requests prior to authentication, resulting in remote code execution.
CVE-2023-1139 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).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 are affected by a deserialization vulnerability targeting the Device-DataCollect service, which could allow deserialization of requests prior to authentication, resulting in remote code execution.
CVE-2023-1145 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain an improper access control vulnerability, which could allow an attacker to retrieve Gateway configuration files to obtain plaintext credentials.
CVE-2023-1138 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).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contains an improper access control vulnerability in which an attacker can use the Device-Gateway service and bypass authorization, which could result in privilege escalation.
CVE-2023-1144 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).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which a low-level user could extract files and plaintext credentials of administrator users, resulting in privilege escalation.
CVE-2023-1137 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).
In Delta Electronics InfraSuite Device Master versions prior to 1.0.5, an attacker could use Lua scripts, which could allow an attacker to remotely execute arbitrary code.
CVE-2023-1143 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).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 are affected by a path traversal vulnerability, which could allow an attacker to read local files, disclose plaintext credentials, and escalate privileges.
CVE-2023-1134 has been assigned to this vulnerability. A CVSS v3 base score of 7.1 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H).
In Delta Electronics InfraSuite Device Master versions prior to 1.0.5, an attacker could use URL decoding to retrieve system files, credentials, and bypass authentication resulting in privilege escalation.
CVE-2023-1142 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).
In Delta Electronics InfraSuite Device Master versions prior to 1.0.5, an unauthenticated attacker could generate a valid token, which would lead to authentication bypass.
CVE-2023-1136 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).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a command injection vulnerability that could allow an attacker to inject arbitrary commands, which could result in remote code execution.
CVE-2023-1141 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).
In Delta Electronics InfraSuite Device Master versions prior to 1.0.5, an attacker could set incorrect directory permissions, which could result in local privilege escalation.
CVE-2023-1135 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability that could allow an attacker to achieve unauthenticated remote code execution in the context of an administrator.
CVE-2023-1140 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).
Piotr Bazydlo (@chudypd) of Trend Micro and Anonymous working with Trend Microβs Zero Day Initiative reported these vulnerabilities to CISA.
Delta Electronics recommends users uninstall old versions of InfraSuite Device Master and reinstall the updated version 1.0.5 using the installer.
CISA recommends users take defensive measures to minimize the risk of exploitation of these 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 at cisa.gov/ics. Several CISA products detailing cyber defense best 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 at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01BβTargeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report 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-2023-1133
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1134
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1135
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1136
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1137
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1138
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1139
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1140
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1141
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1142
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1143
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1144
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1145
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