CWE
327
Advisory Published
Updated

CVE-2021-43774

First published: Thu Mar 03 2022(Updated: )

A risky-algorithm issue was discovered on Fujifilm DocuCentre-VI C4471 1.8 devices. An attacker that obtained access to the administrative web interface of a printer (e.g., by using the default credentials) can download the address book file, which contains the list of users (domain users, FTP users, etc.) stored on the printer, together with their encrypted passwords. The passwords are protected by a weak cipher, such as ROT13, which requires minimal effort to instantly retrieve the original password, giving the attacker a list of valid domain or FTP usernames and passwords.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Fujifilm Apeosport-IV 7080 Firmware
Fujifilm Apeosport-iv 7080 Firmware
Fujifilm Apeosport-IV 6080
Fujifilm Apeosport IV 6080
Fujifilm Apeosport-IV 5080 Firmware
Fujifilm Apeosport IV 5080
Fujifilm Apeosport-iv 3065 Firmware<1.160.5
Fujifilm Apeosport-iv 3065 Firmware
Fujifilm Apeosport IV 3060<1.160.5
Fujifilm Apeosport IV 3060
Fujifilm Apeosport-iv 2060 Firmware<1.160.5
Fujifilm Apeosport-iv 2060 Firmware
Fujifilm Apeosport-IV 5070 Firmware<1.140.5
Fujifilm Apeosport-IV 5070 Firmware
Fujifilm Apeosport-IV 4070<1.140.5
Fujifilm Apeosport-iv 4070 Firmware
Fujifilm Apeosport C3070 Firmware<1.140.5
Fujifilm Apeosport-iv 3070 Firmware
Fujifilm Apeosport-IV C4430 Firmware<1.772.4
Fujifilm Apeosport-IV C4430 Firmware
Fujifilm Apeosport-IV C5570 Firmware
Fujifilm Apeosport-iv C5570 Firmware
Fujifilm Apeosport IV C4470 Firmware
Fujifilm Apeosport IV C4470 Firmware
Fujifilm Apeosport IV C3370 Firmware
Fujifilm Apeosport-iv C3370 Firmware
Fujifilm Apeosport-IV C2270 Firmware
Fujifilm Apeosport-iv C2270 Firmware
Fujifilm Apeosport-IV C5575
Fujifilm Apeosport-iv C5575 Firmware
Fujifilm Apeosport-iv C4475 Firmware
Fujifilm Apeosport-iv C4475 Firmware
Fujifilm Apeosport IV C3375 Firmware
Fujifilm Apeosport-iv C3375 Firmware
Fujifilm Apeosport-iv C2275 Firmware
Fujifilm Apeosport-iv C2275
Fujifilm Apeosport IV C7780 Firmware
Fujifilm Apeosport-iv C7780 Firmware
Fujifilm Apeosport IV C6680
Fujifilm Apeosport IV C6680
Fujifilm Apeosport-iv C5580 Firmware
Fujifilm Apeosport-iv C5580 Firmware
Fujifilm Apeosport-v 4020 Firmware<1.57.2
Fujifilm Apeosport-v 4020
Fujifilm Apeosport-v 4070 Firmware<1.57.2
Fujifilm Apeosport-v 4070 Firmware
Fujixerox Apeosport-v 5070 Firmware<1.57.2
Fujixerox Apeosport-v 5070
Fujifilm Apeosport-v C3320 Firmware<1.57.2
Fujifilm Apeosport-v C3320 Firmware
Fujifilm Apeosport-v C5585 Firmware<1.60.0
Fujifilm Apeosport-v C5585
Fujifilm Apeosport-v C6685 Firmware<1.60.0
Fujifilm Apeosport-v C6685 Firmware
Fujifilm Apeosport-v C7785 Firmware<1.60.0
Fujifilm Apeosport-v C7785 Firmware
Fujifilm Apeosport-v C7775 Firmware<1.57.2
Fujifilm Apeosport-v C7775 Firmware
Fujifilm Apeosport-v C6675 Firmware<1.57.2
Fujifilm Apeosport-v C6675 Firmware
Fujifilm Apeosport-v C5575<1.57.2
Fujifilm Apeosport-v C5575 T2
Fujixerox Apeosport-v C4475 Firmware<1.57.2
Fujixerox Apeosport-v C4475
Fujixerox Apeosport-v C3375 Firmware<1.57.2
Fujifilm Apeosport-v C3375 T2
Fujifilm Apeosport-v C2275 Firmware<1.57.2
Fujifilm Apeosport-v C2275 Firmware
Fujifilm Apeosport-v C7775 T2 Firmware<2.60.0
Fujifilm Apeosport-v C7775
Fujifilm Apeosport-v C6675 T2 Firmware<2.60.0
Fujifilm Apeosport-v C6675 T2 Firmware
Fujifilm Apeosport-v C5575 T2 Firmware<2.60.0
Fujifilm Apeosport-v C5575
Fujifilm Apeosport-v C4475 T2 Firmware<2.60.0
Fujifilm Apeosport-v C4475 T2 Firmware
Fujifilm Apeosport-v C3375 T2 Firmware<2.60.0
Fujifilm Apeosport-v C3375 T2
Fujifilm Apeosport-v C3373 T2 Firmware<2.60.0
Fujifilm Apeosport-v C3373 T2
Fujifilm Apeosport-v C2275 T2 Firmware<2.60.0
Fujifilm Apeosport-v C2275 T2 Firmware
Fujifilm Apeosport-v C7776 Firmware<1.60.0
Fujifilm Apeosport-v C7776 Firmware
Fujifilm Apeosport-v C6676 Firmware<1.60.0
Fujifilm Apeosport-v C6676 Firmware
Fujixerox Apeosport-v C5576 Firmware<1.60.0
Fujixerox Apeosport-v C5576
Fujifilm Apeosport-v C4476 Firmware<1.60.0
Fujifilm Apeosport-v C4476 Firmware
Fujifilm Apeosport-v C3376 Firmware<1.60.0
Fujifilm Apeosport-v C3376 Firmware
Fujifilm Apeosport-v C2276 Firmware<1.60.0
Fujifilm Apeosport-v C2276 Firmware
Fujifilm Apeosport C7780 Firmware<1.57.2
Fujifilm Apeosport C7780 Firmware
Fujifilm Apeosport-v C6680<1.57.2
Fujifilm Apeosport-v C6680 Firmware
Fujifilm Apeosport-v C5580 Firmware<1.57.2
Fujifilm Apeosport-v C5580 T2
Fujifilm Apeosport C7780 Firmware<2.60.0
Fujifilm Apeosport-v C7780 T2 Firmware
Fujifilm Apeosport-v C6680 T2 Firmware<2.60.0
Fujifilm Apeosport-v C6680
Fujifilm Apeosport-v C5580 T2 Firmware<2.60.0
Fujifilm Apeosport-v C5580 T2 Firmware
Fujifilm Apeosport-vi C7771<1.60.4
Fujifilm Apeosport-vi C7771 Firmware
Fujifilm ApeosPort-VI C6671 Firmware<1.60.4
Fujifilm ApeosPort-VI C6671 Firmware
Fujifilm Apeosport-vi C5571 Firmware<1.60.4
Fujifilm Apeosport-vi
Fujifilm Apeosport-vi C4471 Firmware<1.60.4
Fujifilm Apeosport-vi
Fujixerox Apeosport-vi C3371 Firmware<1.60.4
Fujixerox Apeosport-vi C3371
Fujifilm Apeosport IV C3370 Firmware<1.60.4
Fujifilm Apeosport-vi C3370 Firmware
Fujifilm Apeosport-vi C2271<1.60.4
Fujifilm Apeosport-vi
Fujixerox Apeosport-vii C7773 Firmware<1.60.5
Fujifilm Apeosport-vii C7773 Firmware
Fujixerox Apeosport-vii C6673 Firmware<1.60.5
Fujixerox Apeosport-vii C6673
Fujixerox Apeosport-vii C5573 Firmware<1.60.5
Fujixerox Apeosport-vii C5573
Fujixerox Apeosport-vii C4473 Firmware<1.60.5
Fujixerox Apeosport-vii C4473
Fujixerox Apeosport-vii C3373 Firmware<1.60.5
Fujixerox Apeosport-vii C3373
Fujifilm Apeosport-vii C3372 Firmware<1.60.5
Fujixerox Apeosport-VII C3372
Fujifilm Apeosport-vii C2273 Firmware<1.60.5
Fujixerox Apeosport-vii C2273
Fujifilm Docucentre-IV 3060 Firmware<1.140.5
Fujifilm Docucentre-IV 3060
Fujifilm Docucentre-IV 2060 Firmware<1.140.5
Fujifilm Docucentre-IV 2060 Firmware
Fujifilm Docucentre-IV 5070 Firmware<1.140.5
Fujifilm Docucentre-IV 5070 Firmware
Fujifilm Docucentre-IV 4070<1.140.5
Fujifilm Docucentre-IV 4070
Fujifilm Docucentre-IV 7080 Firmware
Fujifilm Docucentre-IV 7080 Firmware
Fujifilm Docucentre-IV 6080
Fujifilm Docucentre-IV 6080
Fujifilm Docucentre-IV 5080 Firmware
Fujifilm Docucentre-IV 5080 Firmware
Fujifilm Docucentre-IV C2260
Fujifilm Docucentre-IV C2260
Fujixerox Docucentre-iv C2263 Firmware<1.57.2
Fujixerox Docucentre-iv C2263
Fujifilm Docucentre-IV C2265 Firmware<1.57.2
Fujifilm Docucentre-iv C2265 Firmware
Fujifilm Docucentre-IV C4430<1.772.4
Fujifilm Docucentre-IV C4430
Fujifilm Docucentre-IV C5570 Firmware
Fujifilm Docucentre-IV C5570 Firmware
Fujifilm Docucentre-IV C4470 Firmware
Fujifilm Docucentre-IV C4470 Firmware
Fujifilm Docucentre-iv C3370 Firmware
Fujifilm Docucentre-IV C3370
Fujifilm Docucentre-iv C2270 Firmware
Fujifilm Docucentre-iv C2270 Firmware
Fujifilm Docucentre-IV C5575 Firmware
Fujifilm Docucentre-iv C5575 Firmware
Fujifilm Docucentre-iv C4475 Firmware
Fujifilm Docucentre-iv C4475 Firmware
Fujifilm Docucentre-iv C3375 Firmware
Fujifilm Docucentre-iv C3375 Firmware
Fujifilm Docucentre-IV C2275 Firmware
Fujifilm Docucentre-iv C2275 Firmware
Fujifilm Docucentre-iv C7780 Firmware
Fujifilm Docucentre-iv C7780 Firmware
Fujifilm Docucentre-iv C6680 Firmware
Fujifilm Docucentre-iv C6680 Firmware
Fujifilm Docucentre-iv C5580 Firmware
Fujifilm Docucentre-iv C5580 Firmware
Fujifilm Docucentre-v 1060 Firmware<1.57.1
Fujifilm Docucentre-v 1060 Firmware
Fujifilm Docucentre-v 2060 Firmware<1.57.1
Fujifilm Docucentre-v 2060 Firmware
Fujifilm Docucentre-v 3060 Firmware<1.57.1
Fujifilm Docucentre-v 3060 Firmware
Fujifilm Docucentre-v 4070 Firmware<1.57.2
Fujifilm Docucentre-v 4070 Firmware
Fujifilm Docucentre-v 5070 Firmware<1.57.2
Fujifilm Docucentre-v 5070 Firmware
Fujifilm Docucentre-v 7080 Firmware<1.57.2
Fujifilm Docucentre-v 7080 Firmware
Fujifilm Docucentre-v 6080 Firmware<1.57.2
Fujifilm Docucentre-v 6080 Firmware
Fujifilm Docucentre-v 5080 Firmware<1.57.2
Fujifilm Docucentre-v 5080 Firmware
Fujifilm Docucentre-v C2263 Firmware<1.57.1
Fujifilm Docucentre-v C2263 Firmware
Fujifilm Docucentre-v C2265 Firmware<1.57.1
Fujifilm Docucentre-v C2265
Fujifilm Docucentre-v C5585 Firmware<1.60.0
Fujifilm Docucentre-v C5585 Firmware
Fujifilm Docucentre-v C6685 Firmware<1.60.0
Fujifilm Docucentre-v C6685 Firmware
Fujifilm Docucentre-v C7785 Firmware<1.60.0
Fujifilm Docucentre-v C7785 Firmware
Fujifilm Docucentre-v C7775 Firmware<1.57.2
Fujifilm Docucentre-v C7775 T2
Fujifilm Docucentre-v C6675 Firmware<1.57.2
Fujifilm Docucentre-v C6675 T2
Fujifilm Docucentre-v C5575 Firmware<1.57.2
Fujifilm Docucentre-v C5575 T2
Fujifilm Docucentre-v C-Series Firmware<1.57.2
Fujifilm Docucentre-v C4475 Firmware
Fujifilm Docucentre-v C3375 Firmware<1.57.2
Fujifilm Docucentre-v C3375 T2
Fujifilm Docucentre-v C2275<1.57.2
Fujifilm Docucentre-v C2275 Firmware
Fujifilm Docucentre-v C7775 T2 Firmware<2.60.0
Fujifilm Docucentre-v C7775 T2 Firmware
Fujifilm Docucentre-v C6675 T2 Firmware<2.60.0
Fujifilm Docucentre-v C6675 T2 Firmware
Fujifilm Docucentre-v C5575 T2 Firmware<2.60.0
Fujifilm Docucentre-v C5575 T2 Firmware
Fujifilm Docucentre-v C4475 T2 Firmware<2.60.0
Fujifilm Docucentre-v C4475 T2 Firmware
Fujifilm Docucentre-v C3375 Firmware<2.60.0
Fujifilm Docucentre-v C3375
Fujifilm Docucentre-v C3373 T2<2.60.0
Fujifilm Docucentre-v C3373 T2 Firmware
Fujifilm Docucentre-v C2275 T2 Firmware<2.60.0
Fujifilm Docucentre-v C2275
Fujifilm Docucentre-v C7776 Firmware<1.60.0
Fujifilm Docucentre-v C7776 Firmware
Fujifilm Docucentre-v C6676 Firmware<1.60.0
Fujifilm Docucentre-v C6676 Firmware
Fujifilm Docucentre-v C5576 Firmware<1.60.0
Fujifilm Docucentre-v C5576 Firmware
Fujifilm Docucentre-v C4476 Firmware<1.60.0
Fujifilm Docucentre-v C4476 Firmware
Fujifilm Docucentre-v C3376 Firmware<1.60.0
Fujifilm Docucentre-v C3376 Firmware
Fujifilm Docucentre-v C2276 Firmware<1.60.0
Fujifilm Docucentre-v C2276 Firmware
Fujifilm Docucentre-v C7780<1.57.2
Fujifilm Docucentre-v C7780 Firmware
Fujifilm Docucentre-v C6680<1.57.2
Fujifilm Docucentre-v C6680 T2
Fujifilm Docucentre-v C5580 Firmware<1.57.2
Fujifilm Docucentre-v C5580 T2
Fujifilm Docucentre-v C7780 T2 Firmware<2.60.0
Fujifilm Docucentre-v C7780
Fujifilm Docucentre-v C6680 Firmware<2.60.0
Fujifilm Docucentre-v C6680
Fujifilm Docucentre-v C5580 T2 Firmware<2.60.0
Fujifilm Docucentre-v C5580 T2 Firmware
Fujifilm Docucentre-vi C7771 Firmware<1.60.4
Fujifilm Docucentre-vi C7771 Firmware
Fujifilm Docucentre-vi C6671 Firmware<1.60.4
Fujifilm Docucentre-vi C6671 Firmware
Fujifilm Docucentre-vi C5571 Firmware<1.60.4
Fujifilm Docucentre-vi C5571 Firmware
Fujifilm DocuCentre-VI C4471<1.60.4
Fujifilm DocuCentre-VI C4471
Fujifilm Docucentre-vi C3371 Firmware<1.60.4
Fujifilm Docucentre-vi C3371 Firmware
Fujifilm Docucentre-vi C3370 Firmware<1.60.4
Fujifilm Docucentre-vi C3370 Firmware
Fujifilm Docucentre-v C2271 Firmware<1.60.4
Fujifilm Docucentre-vi C2271 Firmware
Fujifilm Docucentre-VII C7773 Firmware<1.60.5
Fujifilm Docucentre-vii C7773 Firmware
Fujifilm DocuCentre-VII C6673<1.60.5
Fujifilm DocuCentre-VII C6673
Fujifilm Docucentre-vii C5573 Firmware<1.60.5
Fujifilm Docucentre-vii C5573 Firmware
Fujifilm Docucentre-vii C4473 Firmware<1.60.5
Fujifilm Docucentre-vii C4473 Firmware
Fujifilm Docucentre-vii C3373 Firmware<1.60.5
Fujifilm Docucentre-vii C3373 Firmware
Fujifilm Docucentre-vii C3372 Firmware<1.60.5
Fujifilm Docucentre-vii C3372 Firmware
Fujifilm Docucentre-vii C2273 Firmware<1.60.5
Fujifilm Docucentre-vii C2273 Firmware
Fujifilm Docucolor 1450 Ga Firmware<1.57.5
Fujifilm Docucolor 1450 Ga Firmware
Fujifilm Docuprint M465 Ap<1.57.2
Fujifilm Docuprint M465 Ap
Fujifilm DocuPrint CM415 AP<1.57.2
Fujifilm DocuPrint CM415 AP
Fujifilm Docuprint CP 505 D Firmware<1.772.4
Fujifilm Docuprint Cm505da Firmware
Fujifilm Fuji Xerox Color C60 Firmware<1.142.2
Fujifilm Fuji Xerox Color C60 Firmware
Fujifilm Fuji Xerox Color C70 Firmware<1.142.2
Fujifilm Fuji Xerox Color C70 Firmware
Fujifilm Fuji Xerox Color C75 Firmware<1.57.1
Fujifilm Fuji Xerox Color C75 Firmware
Fujifilm Fuji Xerox D125 Firmware<1.145.4
Fujifilm Fuji Xerox D125 Firmware
Fujifilm Fuji Xerox D110<1.145.4
Fujifilm Fuji Xerox D110 Firmware
Fujifilm Fuji Xerox D95<1.145.4
Fujifilm Fuji Xerox D95 Firmware
Fujifilm Fuji Xerox D136<1.57.1
Fujifilm Fuji Xerox D136 Firmware
Xerox Primelink B9100 Firmware<1.60.1
Xerox Primelink B9100
Fujifilm Fuji Xerox B9110<1.60.1
Fujifilm Fuji Xerox B9110 Firmware
Fujifilm Fuji Xerox B9125<1.60.1
Xerox Primelink B9125
Xerox Primelink B9136 Firmware<1.60.1
Fujifilm Fuji Xerox B9136 Firmware
Fujifilm Versant 170i Firmware<1.57.3
Fujifilm Versant 170i Firmware
Fujifilm Versant 180i Firmware<1.57.3
Fujifilm Versant 180i Firmware
Fujifilm Versant 80 Firmware<1.57.1
Fujifilm Versant 80 Firmware
Fujifilm Versant 180 Firmware<1.57.1
Fujifilm Versant 180i

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Frequently Asked Questions

  • What is the severity of CVE-2021-43774?

    CVE-2021-43774 is considered a high severity vulnerability due to improper access control allowing unauthorized access to sensitive information.

  • How do I fix CVE-2021-43774?

    To fix CVE-2021-43774, change the default administrative credentials and ensure the printer's firmware is updated to the latest version provided by Fujifilm.

  • What systems are affected by CVE-2021-43774?

    CVE-2021-43774 affects Fujifilm DocuCentre-VI C4471 printers, along with certain models of the Apeosport series.

  • What type of data can be exposed due to CVE-2021-43774?

    An attacker exploiting CVE-2021-43774 can access the address book file which contains sensitive user information, including domain and FTP users.

  • What is the potential impact of CVE-2021-43774?

    The potential impact of CVE-2021-43774 includes unauthorized access to personal user data and the risk of further attacks if the printer is exposed to an uncontrolled network.

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