critical
9.8
CWE
22
EPSS
0.091%
Advisory Published
Updated

CVE-2023-7077: Path Traversal

First published: Mon Feb 05 2024(Updated: )

Sharp NEC Displays (P403, P463, P553, P703, P801, X554UN, X464UN, X554UNS, X464UNV, X474HB, X464UNS, X554UNV, X555UNS, X555UNV, X754HB, X554HB, E705, E805, E905, UN551S, UN551VS, X551UHD, X651UHD, X841UHD, X981UHD, MD551C8) allows an attacker execute remote code by sending unintended parameters in http request.

Credit: psirt-info@cyber.jp.nec.com

Affected SoftwareAffected VersionHow to fix
All of
Sharp NEC E705 Firmware
Sharp NEC E705 Firmware
All of
Sharp Nec E805 Firmware
Sharp Nec E805 Firmware
All of
Sharp Nec E905 Firmware
Sharp Nec E905 Firmware
All of
Sharp NEC MD551C8 Firmware
Sharp NEC MD551C8 Firmware
All of
Sharp NEC P403
Sharp NEC P403 Firmware
All of
Sharp NEC P463
Sharp NEC P463 Firmware
All of
Sharp NEC P553 Firmware
Sharp NEC P553 Firmware
All of
Sharp NEC P703 Firmware
Sharp NEC P703 Firmware
All of
Sharp NEC P801 Firmware
Sharp NEC P801 Firmware
All of
Sharp NEC UN551S Firmware
Sharp NEC UN551S Firmware
All of
Sharp NEC UN551VS
Sharp NEC UN551VS Firmware
All of
Sharp NEC X464UNV
Sharp NEC X464UNS
All of
Sharp NEC X464UNV Firmware
Sharp NEC X464uns Firmware
All of
Sharp NEC X464UNV
Sharp NEC X464UNV Firmware
All of
Sharp Nec X474hb
Sharp Nec X474hb Firmware
All of
Sharp NEC X551UHD
Sharp NEC X551UHD Firmware
All of
Sharp NEC X754HB Firmware
Sharp NEC X554hb Firmware
All of
Sharp NEC X554HB
Sharp NEC X554UN Firmware
All of
Sharp NEC X554HB
Sharp NEC X554UN Firmware
All of
Sharp NEC X554UN Firmware
Sharp NEC X554UNV Firmware
All of
Sharp NEC X555UNS
Sharp NEC X555UNS Firmware
All of
Sharp NEC X555UNV
Sharp NEC X555unv Firmware
All of
Sharp NEC X651UHD Firmware
Sharp NEC X651UHD Firmware
All of
Sharp NEC X754HB Firmware
Sharp NEC X754HB Firmware
All of
Sharp NEC X841UHD
Sharp NEC X841UHD Firmware
All of
Sharp NEC X981UHD
Sharp NEC X981UHD

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-7077?

    CVE-2023-7077 has critical severity as it allows remote code execution on multiple Sharp NEC display models.

  • How do I fix CVE-2023-7077?

    To fix CVE-2023-7077, you should update the firmware of the affected Sharp NEC display models to the latest version provided by the manufacturer.

  • Which devices are affected by CVE-2023-7077?

    CVE-2023-7077 affects various Sharp NEC display models including P403, P463, P553, and others.

  • What kind of attacks can result from CVE-2023-7077?

    CVE-2023-7077 can allow attackers to execute arbitrary code remotely on the affected devices.

  • Is there a workaround for CVE-2023-7077?

    Currently, the recommended action for CVE-2023-7077 is to apply the firmware updates as there are no documented workarounds.

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