CVE-2023-31100

Summary

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4:

• from 4.3.0.0 before 4.3.0.203

from

4.3.1.0 before 4.3.1.163 *

from

4.4.0.0 before 4.4.0.217 *

from

4.5.0.0 before 4.5.0.138

Affected Software

Weaknesses

• CWE-284: CWE-284 Improper Access Control in SMI handler

ADP Enrichment

CVE Program Container

Additional References

• https://www.phoenix.com/security-notifications/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://phoenixtech.com/phoenix-security-notifications/cve-2023-31100/

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