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Cryptographic Issues

CVE-2015-2233

High
8.3/10

Summary

Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate.

  • LOW
  • ADJACENT_NETWORK
  • NONE
  • COMPLETE
  • COMPLETE
  • COMPLETE

CWE-310 - Cryptographic Issues

Cryptographic issues is a category of weaknesses related to the design and implementation of the confidentiality and integrity of data. If not addressed, the weaknesses in this category can lead to data quality degradation.

References

Advisory Timeline

  • Published