Sensitive Information Exposure in Konica Minolta bizhub Series
CVE-2021-20871

6.5MEDIUM

Key Information:

Vendor: Konica Minolta, Inc.
Status: Bizhub Series
Vendor: CVE Published:; 4 January 2022

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What is CVE-2021-20871?

An exposure of sensitive information vulnerability within the Konica Minolta bizhub series allows an attacker on an adjacent network to obtain credentials. This issue arises when destination information, including sensitive credentials, is stored in the device's address book. The vulnerability is triggered by specific SOAP messages, potentially compromising security by enabling unauthorized access to critical information. Users of affected bizhub devices should prioritize applying updates to safeguard against this risk and maintain organizational integrity.

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Affected Version(s)

bizhub series bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub C360i/C300i/C250i G00-B6 and earlier, bizhub 750i/650i/550i/450i G00-37 and earlier, bizhub 360i/300i G00-33 and earlier, bizhub C287i/C257i/C227i G00-19 and earlier, bizhub 306i/266i/246i/226i G00-B6 and earlier, bizhub C759/C659 GC7-X8 and earlier, bizhub C658/C558/C458 GC7-X8 and earlier, bizhub 958/808/758 GC7-X8 and earlier, bizhub 658e/558e/458e GC7-X8 and earlier, bizhub C287/C227 GC7-X8 and earlier, bizhub 287/227 GC7-X8 and earlier, bizhub 368e/308e GC7-X8 and earlier, bizhub C368/C308/C258 GC9-X4 and earlier, bizhub 558/458/368/308 GC9-X4 and earlier, bizhub C754e/C654e GDQ-M0 and earlier, bizhub 754e/654e GDQ-M0 and earlier, bizhub C554e/C454e GDQ-M1 and earlier, bizhub C364e/C284e/C224e GDQ-M1 and earlier, bizhub 554e/454e/364e/284e/224e GDQ-M1 and earlier, bizhub C754/C654 C554/C454 GR1-M0 and earlier, bizhub C364/C284/C224 GR1-M0 and earlier, bizhub 754/654 GR1-M0 and earlier, bizhub C4050i/C3350 ...[truncated*]