7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
12.4%
Successful exploitation of this vulnerability could cause the application to crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The user would need to restart the application to recover from the denial of service.
Rockwell Automation reports this vulnerability affects the following FactoryTalk Transaction Manager products:
3.2.1 UNCONTROLLED RESOURCE CONSUMPTION CWE-400
A denial-of-service vulnerability exists in the affected products. A threat actor could send a modified packet to port 400 exploit this vulnerability. If exploited, the application could crash or experience a high CPU or memory usage condition, causing intermittent application functionality issues. The user would need to restart the application to recover from the denial of service.
CVE-2023-2778 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:N/I:N/A:H).
Rockwell Automation reported this vulnerability to CISA.
Rockwell Automation encourages affected software users to install one of the following security patches to address the associated risk:
Users who are unable to update are directed towards the risk mitigation strategies provided below and are encouraged, when possible, to implement Rockwell Automationβs suggested security best practices to minimize the risk.
Please see the Rockwell Automation publication regarding this issue for more information.
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 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 this vulnerability. This vulnerability is exploitable remotely. This vulnerability has low attack complexity.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-2778
cisa.gov/ics
cisa.gov/ics
cwe.mitre.org/data/definitions/400.html
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight
rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138425/loc/en_US
rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138425/loc/en_US
rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138425/loc/en_US
rockwellautomation.custhelp.com/app/answers/detail/a_id/1139744
twitter.com/CISAgov
twitter.com/intent/tweet?text=Rockwell%20Automation%20FactoryTalk%20Transaction%20Manager+https://www.cisa.gov/news-events/ics-advisories/icsa-23-164-04
us-cert.cisa.gov/ics/Recommended-Practices
us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
www.dhs.gov
www.dhs.gov/foia
www.dhs.gov/performance-financial-reports
www.facebook.com/CISA
www.facebook.com/sharer/sharer.php?u=https://www.cisa.gov/news-events/ics-advisories/icsa-23-164-04&title=Rockwell%20Automation%20FactoryTalk%20Transaction%20Manager
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
www.instagram.com/cisagov
www.linkedin.com/company/cybersecurity-and-infrastructure-security-agency
www.linkedin.com/sharing/share-offsite/?url=https://www.cisa.gov/news-events/ics-advisories/icsa-23-164-04
www.oig.dhs.gov/
www.surveymonkey.com/r/CISA-cyber-survey?product=https://www.cisa.gov/news-events/ics-advisories/icsa-23-164-04
www.usa.gov/
www.whitehouse.gov/
www.youtube.com/@cisagov
mailto:?subject=Rockwell%20Automation%20FactoryTalk%20Transaction%20Manager&body=www.cisa.gov/news-events/ics-advisories/icsa-23-164-04
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
12.4%