CVE-2021-20871: Infoleak

Published Jan 4, 2022
·
Updated

Exposure of sensitive information to an unauthorized actor vulnerability in KONICA MINOLTA 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/C3350i/C4000i/C3300i G00-B6 and earlier, bizhub C3320i G00-B6 and earlier, bizhub 4750i/4050i G00-22 and earlier, bizhub 4700i G00-22 and earlier, bizhub C3851FS/C3851/C3351 GC9-X4 and earlier, and bizhub 4752/4052 GC9-X4 and earlier) allows an attacker on the adjacent network to obtain the credentials if the destination information including credentials are registered in the address book via a specific SOAP message.

Affected Software

160 affected components
Konicaminolta Bizhub C750i Firmware<g00-e9
Konicaminolta Bizhub C750i
Konicaminolta Bizhub C650i Firmware<g00-e9
Konicaminolta Bizhub C650i
Konicaminolta Bizhub C550i Firmware<g00-e9
Konicaminolta Bizhub C550i
Konicaminolta Bizhub C450i Firmware<g00-e9
Konicaminolta Bizhub C450i
Konicaminolta Bizhub C360i Firmware<g00-e9
Konicaminolta Bizhub C360i
Konicaminolta Bizhub C300i Firmware<g00-e9
Konicaminolta Bizhub C300i
Konicaminolta Bizhub C250i Firmware<g00-e9
Konicaminolta Bizhub C250i
Konicaminolta Bizhub 750i Firmware<g00-e9
Konicaminolta Bizhub 750i
Konicaminolta Bizhub 650i Firmware<g00-e9
Konicaminolta Bizhub 650i
Konicaminolta Bizhub 550i Firmware<g00-e9
Konicaminolta Bizhub 550i
Konicaminolta Bizhub 450i Firmware<g00-e9
Konicaminolta Bizhub 450i
Konicaminolta Bizhub 360i Firmware<g00-e9
Konicaminolta Bizhub 360i
Konicaminolta Bizhub 300i Firmware<g00-e9
Konicaminolta Bizhub 300i
Konicaminolta Bizhub C287i Firmware<g00-e9
Konicaminolta Bizhub C287i
Konicaminolta Bizhub C257i Firmware<g00-e9
Konicaminolta Bizhub C257i
Konicaminolta Bizhub C227i Firmware<g00-e9
Konicaminolta Bizhub C227i
Konicaminolta Bizhub 306i Firmware<g00-e9
Konicaminolta Bizhub 306i
Konicaminolta Bizhub 266i Firmware<g00-e9
Konicaminolta Bizhub 266i
Konicaminolta Bizhub 226i Firmware<g00-e9
Konicaminolta Bizhub 226i
Konicaminolta Bizhub C759 Firmware<gca-y1
Konicaminolta Bizhub C759
Konicaminolta Bizhub C659 Firmware<gca-y1
Konicaminolta Bizhub C659
Konicaminolta Bizhub C658 Firmware<gca-y1
Konicaminolta Bizhub C658
Konicaminolta Bizhub C558 Firmware<gca-y1
Konicaminolta Bizhub C558
Konicaminolta Bizhub C458 Firmware<gca-y1
Konicaminolta Bizhub C458
Konicaminolta Bizhub 958 Firmware<gca-y1
Konicaminolta Bizhub 958
Konicaminolta Bizhub 808 Firmware<gca-y1
Konicaminolta Bizhub 808
Konicaminolta Bizhub 758 Firmware<gca-y1
Konicaminolta Bizhub 758
Konicaminolta Bizhub 658e Firmware<gca-y1
Konicaminolta Bizhub 658e
Konicaminolta Bizhub 558e Firmware<gca-y1
Konicaminolta Bizhub 558e
Konicaminolta Bizhub 458e Firmware<gca-y1
Konicaminolta Bizhub 458e
Konicaminolta Bizhub C287 Firmware<gca-y0
Konicaminolta Bizhub C287
Konicaminolta Bizhub C227 Firmware<gca-y0
Konicaminolta Bizhub C227
Konicaminolta Bizhub 287 Firmware<gca-y0
Konicaminolta Bizhub 287
Konicaminolta Bizhub 227 Firmware<gca-y0
Konicaminolta Bizhub 227
Konicaminolta Bizhub 368e Firmware<gca-x8
Konicaminolta Bizhub 368e
Konicaminolta Bizhub 308e Firmware<gca-x8
Konicaminolta Bizhub 308e
Konicaminolta Bizhub C368 Firmware<gca-x4
Konicaminolta Bizhub C368
Konicaminolta Bizhub C308 Firmware<gca-x4
Konicaminolta Bizhub C308
Konicaminolta Bizhub C258 Firmware<gca-x4
Konicaminolta Bizhub C258
Konicaminolta Bizhub 558 Firmware<gca-x4
Konicaminolta Bizhub 558
Konicaminolta Bizhub 458 Firmware<gca-x4
Konicaminolta Bizhub 458
Konicaminolta Bizhub 368 Firmware<gca-x4
Konicaminolta Bizhub 368
Konicaminolta Bizhub 308 Firmware<gca-x4
Konicaminolta Bizhub 308
Konicaminolta Bizhub C754e Firmware<gdr-m0
Konicaminolta Bizhub C754e
Konicaminolta Bizhub C654e Firmware<gdr-m0
Konicaminolta Bizhub C654e
Konicaminolta Bizhub 754e Firmware<gdr-m0
Konicaminolta Bizhub 754e
Konicaminolta Bizhub 654e Firmware<gdr-m0
Konicaminolta Bizhub 654e
Konicaminolta Bizhub C554e Firmware<gdr-m1
Konicaminolta Bizhub C554e
Konicaminolta Bizhub C454e Firmware<gdr-m1
Konicaminolta Bizhub C454e
Konicaminolta Bizhub C364e Firmware<gdr-m1
Konicaminolta Bizhub C364e
Konicaminolta Bizhub C284e Firmware<gdr-m1
Konicaminolta Bizhub C284e
Konicaminolta Bizhub C224e Firmware<gdr-m1
Konicaminolta Bizhub C224e
Konicaminolta Bizhub 554e Firmware<gdr-m1
Konicaminolta Bizhub 554e
Konicaminolta Bizhub 454e Firmware<gdr-m1
Konicaminolta Bizhub 454e
Konicaminolta Bizhub 364e Firmware<gdr-m1
Konicaminolta Bizhub 364e
Konicaminolta Bizhub 284e Firmware<gdr-m1
Konicaminolta Bizhub 284e
Konicaminolta Bizhub 224e Firmware<gdr-m1
Konicaminolta Bizhub 224e
Konicaminolta Bizhub C754 Firmware<gr4-m0
Konicaminolta Bizhub C754
Konicaminolta Bizhub C654 Firmware<gr4-m0
Konicaminolta Bizhub C654
Konicaminolta Bizhub C554 Firmware<gr4-m0
Konicaminolta Bizhub C554
Konicaminolta Bizhub C454 Firmware<gr4-m0
Konicaminolta Bizhub C454
Konicaminolta Bizhub C364 Firmware<gr4-m0
Konicaminolta Bizhub C364
Konicaminolta Bizhub C284 Firmware<gr4-m0
Konicaminolta Bizhub C284
Konicaminolta Bizhub C224 Firmware<gr4-m0
Konicaminolta Bizhub C224
Konicaminolta Bizhub 754 Firmware<gr4-m0
Konicaminolta Bizhub 754
Konicaminolta Bizhub 654 Firmware<gr4-m0
Konicaminolta Bizhub 654
Konicaminolta Bizhub C4050i Firmware<g00-e9
Konicaminolta Bizhub C4050i
Konicaminolta Bizhub C3350i Firmware<g00-e9
Konicaminolta Bizhub C3350i
Konicaminolta Bizhub C4000i Firmware<g00-e9
Konicaminolta Bizhub C4000i
Konicaminolta Bizhub C3300i Firmware<g00-e9
Konicaminolta Bizhub C3300i
Konicaminolta Bizhub C3320i Firmware<g00-e9
Konicaminolta Bizhub C3320i
Konicaminolta Bizhub 4750i Firmware<g00-e9
Konicaminolta Bizhub 4750i
Konicaminolta Bizhub 4050i Firmware<g00-e9
Konicaminolta Bizhub 4050i
Konicaminolta Bizhub 4700i Firmware<g00-e9
Konicaminolta Bizhub 4700i
Konicaminolta Bizhub C3851fs Firmware<gca-x4
Konicaminolta Bizhub C3851fs
Konicaminolta Bizhub C3851 Firmware<gca-x4
Konicaminolta Bizhub C3851
Konicaminolta Bizhub C3351 Firmware<gca-x4
Konicaminolta Bizhub C3351
Konicaminolta Bizhub 4752 Firmware<gca-x4
Konicaminolta Bizhub 4752
Konicaminolta Bizhub 4052 Firmware<gca-x4
Konicaminolta Bizhub 4052
Konicaminolta Bizhub 246i Firmware<g00-e9
Konicaminolta Bizhub 246i

Event History

Jan 4, 2022
CVE Published
via MITRE·03:05 AM
Data Sourced
via MITRE·03:05 AM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-20871?

The severity of CVE-2021-20871 is classified as medium, indicating a moderate risk of exploitation.

2

How do I fix CVE-2021-20871?

To fix CVE-2021-20871, update the affected Konica Minolta devices to the latest firmware version available that addresses this vulnerability.

3

Which devices are affected by CVE-2021-20871?

CVE-2021-20871 affects multiple Konica Minolta bizhub models, including the C750i, C650i, C550i, and several others in the series.

4

What kind of information is exposed due to CVE-2021-20871?

CVE-2021-20871 allows unauthorized actors to access sensitive information from affected Konica Minolta devices.

5

Is it necessary to install firmware updates for CVE-2021-20871?

Yes, it is necessary to install firmware updates to mitigate the risks posed by CVE-2021-20871 and secure sensitive data.

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