Summary
If an attacker can socially engineer a valid user into loading a manipulated project file, malicious code can be executed without notice.
Vulnerabilities 1
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High 7.3
WAGO/M&M Software Deserialization of untrusted data in fdtCONTAINER component
M&M Software fdtCONTAINER Component in versions below 3.5.20304.x and between 3.6 and 3.6.20304.x is vulnerable to deserialization of untrusted data in its project storage.
Revision history
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#4
ICSA-21-021-05 WAGO M&M Software fdtCONTAINER (Update C)
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#3
ICSA-21-021-05 WAGO M&M Software fdtCONTAINER (Update B)
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#2
ICSA-21-021-05 WAGO M-M Software fdtCONTAINER (Update A)
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#1
ICSA-21-021-05 WAGO M&M Software fdtCONTAINER
References
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ICS Advisory ICSA-21-021-05 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-21-021-05
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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://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B