9.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
0.001 Low
EPSS
Percentile
43.4%
Successful exploitation of these vulnerabilities could cause a loss of sensitive information and the takeover of a userβs active session.
The following versions of Power Focus 6000, a smart connected assembly product, are affected:
3.2.1 CLEARTEXT STORAGE OF SENSITIVE INFORMATION CWE-312
Atlas Copco Power Focus 6000 web server does not sanitize the login information stored by the authenticated userβs browser, which could allow an attacker with access to the userβs computer to gain credential information of the controller.
CVE-2023-1897 has been assigned to this vulnerability. A CVSS v3 base score of 9.4 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H).
3.2.2 SMALL SPACE OF RANDOM VALUES CWE-334
Atlas Copco Power Focus 6000 web server uses a small amount of session Id numbers. An attacker could enter a session Id number to retrieve data for an active userβs session.
CVE-2023-1898 has been assigned to this vulnerability. A CVSS v3 base score of 9.4 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H).
3.2.3 CLEARTEXT TRANSMISSION OF SENSITIVE INFORMATION CWE-319
Atlas Copco Power Focus 6000 web server is not a secure connection by default, which could allow an attacker to gain sensitive information by monitoring network traffic between user and controller.
CVE-2023-1899 has been assigned to this vulnerability. A CVSS v3 base score of 9.4 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H).
Chen Porian of OTORIO reported these vulnerabilities to CISA.
Atlas Copco has not responded to requests to work with CISA on mitigations for the reported vulnerabilities. Users of the affected products are encouraged to contact Atlas Copco.
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.
No known public exploits specifically target these vulnerabilities. These vulnerabilities have a low attack complexity.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1897
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1898
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-1899
cisa.gov/ics
cisa.gov/ics
cwe.mitre.org/data/definitions/312.html
cwe.mitre.org/data/definitions/319.html
cwe.mitre.org/data/definitions/334.html
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us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
www.atlascopco.com/en-us/itba/us-contact
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www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
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