CVE-2023-6815

Summary

Incorrect Privilege Assignment vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions and MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows a remote authenticated attacker who has logged into the product as a non-administrator user to disclose the credentials (user ID and password) of a user with a lower access level than the attacker by sending a specially crafted packet.

Affected Software

VendorProductVersion RangeStatus
Mitsubishi Electric CorporationMELSEC iQ-R Series Safety CPU R08SFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series Safety CPU R16SFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series Safety CPU R32SFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series Safety CPU R120SFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series SIL2 Process CPU R08PSFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series SIL2 Process CPU R16PSFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series SIL2 Process CPU R32PSFCPUall versionsaffected
Mitsubishi Electric CorporationMELSEC iQ-R Series SIL2 Process CPU R120PSFCPUall versionsaffected

Weaknesses

  • CWE-266: CWE-266 Incorrect Privilege Assignment

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References