critical
9.1
Advisory Published
Updated

CVE-2021-28670

First published: Mon Mar 29 2021(Updated: )

Xerox AltaLink B8045/B8090 before 103.008.030.32000, C8030/C8035 before 103.001.030.32000, C8045/C8055 before 103.002.030.32000 and C8070 before 103.003.030.32000 allow unauthorized users, by leveraging the Scan To Mailbox feature, to delete arbitrary files from the disk.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Xerox Altalink B8045 Firmware<103.008.020.23120
Xerox AltaLink B8045
Xerox Altalink B8055 Firmware<103.008.020.23120
Xerox Altalink B8055
Xerox Altalink B8065 Firmware<103.008.020.23120
Xerox Altalink B8065
Xerox Altalink B8075 Firmware<103.008.020.23120
Xerox Altalink B8075
Xerox Altalink B8090 Firmware<103.008.020.23120
Xerox Altalink B8090
Xerox Altalink C8030 Firmware<103.001.020.23120
Xerox Altalink C8030
Xerox Altalink C8035 Firmware<103.001.020.23120
Xerox AltaLink C8035
Xerox Altalink C8045 Firmware<103.002.020.23120
Xerox Altalink C8045
Xerox Altalink C8055 Firmware<103.002.020.23120
Xerox Altalink C8055
Xerox Altalink C8070 Firmware<103.003.020.23120
Xerox Altalink C8070

Remedy

https://securitydocs.business.xerox.com/wp-content/uploads/2020/12/cert_Security_Mini_Bulletin_XRX20X_for_ALB80xx-C80xxv.pdf

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Reference Links

Frequently Asked Questions

  • What is CVE-2021-28670?

    CVE-2021-28670 is a vulnerability in Xerox AltaLink printers that allows unauthorized users to delete arbitrary files from the disk.

  • Which Xerox AltaLink models are affected by CVE-2021-28670?

    Xerox AltaLink B8045/B8090, C8030/C8035, C8045/C8055, and C8070 models are affected by CVE-2021-28670.

  • What is the severity of CVE-2021-28670?

    CVE-2021-28670 has a severity score of 9.1, which is classified as critical.

  • How can unauthorized users exploit CVE-2021-28670?

    Unauthorized users can exploit CVE-2021-28670 by leveraging the Scan To Mailbox feature on the affected Xerox AltaLink printers.

  • Is there a fix available for CVE-2021-28670?

    Yes, Xerox has released firmware updates to address CVE-2021-28670. Refer to the Xerox security bulletin for more information.

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