CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
EPSS
Percentile
50.9%
Successful exploitation of these vulnerabilities could allow an unauthorized user to leak login credentials and download files. In some circumstances, an unauthorized user can use login credentials to achieve remote code execution.
The following version of RONDS EPM, an equipment predictive maintenance solution, is affected:
3.2.1 EXPOSURE OF SENSITIVE INFORMATION TO AN UNAUTHORIZED ACTOR CWE-200
RONDS EPM version 1.19.5 has a vulnerability in which a function could allow unauthenticated users to leak credentials. In some circumstances, an attacker can exploit this vulnerability to execute operating system (OS) commands.
CVE-2022-3091 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
3.2.2 IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY (‘PATH TRAVERSAL’) CWE-22
RONDS EPM version 1.19.5 does not properly validate the filename parameter, which could allow an unauthorized user to specify file paths and download files.
CVE-2022-2893 has been assigned to this vulnerability. A CVSS v3 base score of 8.2 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L).
TsungShu Chiu of CHT Security reported these vulnerabilities to CISA.
RONDS provides the software to users that purchase their products and recommends users upgrade the software to version 1.35.21.
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability 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-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.
No known public exploits specifically target these vulnerabilities.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2893
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-3091
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cwe.mitre.org/data/definitions/200.html
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