critical
9.8
CWE
120 119
Advisory Published
Updated

CVE-2021-28672: Buffer Overflow

First published: Mon Mar 29 2021(Updated: )

Xerox Phaser 6510 before 64.65.51 and 64.59.11 (Bridge), WorkCentre 6515 before 65.65.51 and 65.59.11 (Bridge), VersaLink B400 before 37.65.51 and 37.59.01 (Bridge), B405 before 38.65.51 and 38.59.01 (Bridge), B600/B610 before 32.65.51 and 32.59.01 (Bridge), B605/B615 before 33.65.51 and 33.59.01 (Bridge), B7025/30/35 before 58.65.51 and 58.59.11 (Bridge), C400 before 67.65.51 and 67.59.01 (Bridge), C405 before 68.65.51 and 68.59.01 (Bridge), C500/C600 before 61.65.51 and 61.59.01 (Bridge), C505/C605 before 62.65.51 and 62.59.01 (Bridge), C7000 before 56.65.51 and 56.59.01 (Bridge), C7020/25/30 before 57.65.51 and 57.59.01 (Bridge), C8000/C9000 before 70.65.51 and 70.59.01 (Bridge), C8000W before 72.65.51 allows remote attackers to execute arbitrary code through a buffer overflow in Web page parameter handling.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Xerox Phaser 6510 Firmware<64.59.11
Xerox Phaser 6510 Firmware
Xerox Workcentre 6515 Firmware<65.59.11
Xerox Workcentre 6515 Firmware
Xerox Versalink B400 Firmware<37.59.01
Xerox Versalink B400 Firmware
Xerox Versalink B405 Firmware<38.59.01
Xerox Versalink B405 Firmware
Xerox Versalink B600 Firmware<32.59.01
Xerox Versalink B600 Firmware
Xerox Versalink B610 Firmware<32.59.01
Xerox Versalink B610 Firmware
Xerox Versalink B605 Firmware<33.59.01
Xerox Versalink B605 Firmware
Xerox Versalink B615 Firmware<33.59.01
Xerox Versalink B615 Firmware
Xerox Versalink B7025 Firmware<58.59.11
Xerox Versalink B7025 Firmware
Xerox Versalink B7030 Firmware<58.59.11
Xerox Versalink B7030 Firmware
Xerox Versalink B7035 Firmware<58.59.11
Xerox Versalink B7035 Firmware
Xerox Versalink C400 Firmware<67.59.01
Xerox Versalink C400 Firmware
Xerox VersaLink C405<68.59.01
Xerox Versalink C405 Firmware
Xerox Versalink C500 Firmware<61.59.01
Xerox Versalink C500 Firmware
Xerox Versalink C600 Firmware<61.59.01
Xerox Versalink C600 Firmware
Xerox Versalink C505 Firmware<62.59.01
Xerox Versalink C505 Firmware
Xerox Versalink C605 Firmware<62.59.01
Xerox Versalink C605 Firmware
Xerox Versalink C7000 Firmware<56.59.01
Xerox Versalink C7000 Firmware
Xerox Versalink C7020 Firmware<57.59.01
Xerox Versalink C7020 Firmware
Xerox Versalink C7025 Firmware<57.59.01
Xerox Versalink C7025 Firmware
Xerox Versalink C7030 Firmware<57.59.01
Xerox Versalink C7030
Xerox Versalink C8000 Firmware<70.59.01
Xerox Versalink C8000 Firmware
Xerox Versalink C9000 Firmware<70.59.01
Xerox Versalink C9000 Firmware
Xerox Phaser 6510 Firmware<64.65.51
Xerox Workcentre 6515 Firmware<65.65.51
Xerox Versalink B400 Firmware<37.65.51
Xerox Versalink B405 Firmware<38.65.51
Xerox Versalink B610 Firmware<32.65.51
Xerox Versalink B605 Firmware<33.65.51
Xerox Versalink B615 Firmware<33.65.51
Xerox Versalink B7025 Firmware<58.65.51
Xerox Versalink C400 Firmware<67.65.51
Xerox VersaLink C405<68.65.51
Xerox Versalink C500 Firmware<61.65.51
Xerox Versalink C600 Firmware<61.65.51
Xerox Versalink C505 Firmware<62.65.51
Xerox Versalink C605 Firmware<62.65.51
Xerox Versalink C7000 Firmware<56.65.51
Xerox Versalink C7020 Firmware<57.65.51
Xerox Versalink C7025 Firmware<57.65.51
Xerox Versalink C7030 Firmware<57.65.51
Xerox Versalink C8000 Firmware<70.65.51
Xerox Versalink C9000 Firmware<70.65.51
Xerox Versalink C8000 Firmware<72.65.51
Xerox Versalink C8000w Firmware
Xerox Versalink B600 Firmware<32.65.51
Xerox Versalink B7030 Firmware<58.65.51
Xerox Versalink B7035 Firmware<58.65.51

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-28672?

    CVE-2021-28672 has a high severity rating due to its potential for unauthorized access and manipulation of sensitive information.

  • How do I fix CVE-2021-28672?

    To fix CVE-2021-28672, you should update your firmware to the latest version specified by Xerox, which resolves the vulnerabilities.

  • Which Xerox products are affected by CVE-2021-28672?

    CVE-2021-28672 affects several Xerox models, including the Phaser 6510, WorkCentre 6515, and various VersaLink models.

  • What are the implications of CVE-2021-28672 if left unpatched?

    If CVE-2021-28672 is left unpatched, systems may be vulnerable to exploitation that could lead to unauthorized access and data compromise.

  • When was CVE-2021-28672 disclosed?

    CVE-2021-28672 was disclosed in March 2021 as part of a security bulletin by Xerox.

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