Summary
Successful exploitation of this vulnerability may allow an attacker to gain access to memory leaked from the ICU. This utility is only used to configure products that are no longer manufactured or supported. ICU is not used to configure the iSTAR Ultra and the current iSTAR G2 series of controllers. Furthermore, this vulnerability only impacts ICU and the Windows PC it is running on. This vulnerability does not impact iSTARs, including the legacy iSTARs.
Vulnerabilities 1
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Medium 6.3
The iSTAR Configuration Utility (ICU) tool leaks memory, which could result in the unintended exposure of unauthorized …
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-25-146-01 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-146-01
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
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Recommended Practices
https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ncas/tips/ST04-014