CVE-2023-38555

Summary

Authentication bypass vulnerability in Fujitsu network devices Si-R series and SR-M series allows a network-adjacent unauthenticated attacker to obtain, change, and/or reset configuration settings of the affected products. Affected products and versions are as follows: Si-R 30B all versions, Si-R 130B all versions, Si-R 90brin all versions, Si-R570B all versions, Si-R370B all versions, Si-R220D all versions, Si-R G100 V02.54 and earlier, Si-R G200 V02.54 and earlier, Si-R G100B V04.12 and earlier, Si-R G110B V04.12 and earlier, Si-R G200B V04.12 and earlier, Si-R G210 V20.52 and earlier, Si-R G211 V20.52 and earlier, Si-R G120 V20.52 and earlier, Si-R G121 V20.52 and earlier, and SR-M 50AP1 all versions.

Affected Software

VendorProductVersion RangeStatus
Fujitsu LimitedSi-R 30BAll versionsaffected
Fujitsu LimitedSi-R 130BAll versionsaffected
Fujitsu LimitedSi-R 90brinAll versionsaffected
Fujitsu LimitedSi-R570BAll versionsaffected
Fujitsu LimitedSi-R370BAll versionsaffected
Fujitsu LimitedSi-R220DAll versionsaffected
Fujitsu LimitedSi-R G100V02.54 and earlieraffected
Fujitsu LimitedSi-R G200V02.54 and earlieraffected
Fujitsu LimitedSi-R G100BV04.12 and earlieraffected
Fujitsu LimitedSi-R G110BV04.12 and earlieraffected
Fujitsu LimitedSi-R G200BV04.12 and earlieraffected
Fujitsu LimitedSi-R G210V20.52 and earlieraffected
Fujitsu LimitedSi-R G211V20.52 and earlieraffected
Fujitsu LimitedSi-R G120V20.52 and earlieraffected
Fujitsu LimitedSi-R G121V20.52 and earlieraffected
Fujitsu LimitedSR-M 50AP1All versionsaffected

Weaknesses

  • Authentication bypass

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References