Summary
Successful exploitation of these vulnerabilities may allow privilege escalation or remote code execution, or it may halt the controller.
Vulnerabilities 2
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Unscored —
In Emerson Ovation OCR400 Controller 3.3.1 and earlier, a heap-based buffer overflow vulnerability in the embedded thir…
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Unscored —
In Emerson Ovation OCR400 Controller 3.3.1 and earlier, a stack-based buffer overflow vulnerability in the embedded thi…
Revision history
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#1
ICSA-19-148-01 Emerson Ovation OCR400 Controller
References
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ICS Advisory ICSA-19-148-01 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-19-148-01
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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/uscert/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/news-events/ics-advisories/icsa-19-148-01