Summary
Successful exploitation of these vulnerabilities could allow an attacker to cause data corruption, read sensitive information, obtain code execution, or crash the application.
Vulnerabilities 6
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High 7.8
Fuji Electric Tellus Lite V-Simulator untrusted pointer dereference
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an untrusted pointer dereference, which may allow an attacker to execute arbitrary code and cause the application to crash.
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High 7.8
Fuji Electric Tellus Lite V-Simulator uninitialized pointer
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service.
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High 7.8
Fuji Electric Tellus Lite V-Simulator stack based buffer overflow
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to a stack-based buffer overflow, which may allow an attacker to achieve code execution.
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High 7.8
Fuji Electric Tellus Lite V-Simulator heap based buffer overflow
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable a heap-based buffer overflow when parsing a specially crafted project file, which may allow an attacker to execute arbitrary code.
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High 7.8
Fuji Electric Tellus Lite V-Simulator out of bounds write
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds write, which can result in data corruption, a system crash, or code execution.
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High 7.8
Fuji Electric Tellus Lite V-Simulator out of bounds read
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash.
Revision history
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#1
ICSA-21-299-01 Fuji Electric Tellus Lite and V-Server Lite
References
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ICS Advisory ICSA-21-299-01 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-21-299-01
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Recommended Practices
https://us-cert.cisa.gov/ncas/tips/ST04-014
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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/news-events/ics-advisories/icsa-21-299-01