high
7.5
Advisory Published
Updated

CVE-2020-1856

First published: Mon Feb 17 2020(Updated: )

Huawei NGFW Module, NIP6300, NIP6600, Secospace USG6500, Secospace USG6600, and USG9500 versions V500R001C30, V500R001C60, and V500R005C00 have an information leakage vulnerability. An attacker can exploit this vulnerability by sending specific request packets to affected devices. Successful exploit may lead to information leakage.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei Ngfw Module Firmware=v500r001c30
Huawei Ngfw Module Firmware=v500r001c60
Huawei Ngfw Module Firmware=v500r005c00
Huawei NGFW Module
Huawei Nip6300 Firmware=v500r001c30
Huawei Nip6300 Firmware=v500r001c60
Huawei Nip6300 Firmware=v500r005c00
Huawei NIP6300
Huawei Nip6600 Firmware=v500r001c30
Huawei Nip6600 Firmware=v500r001c60
Huawei Nip6600 Firmware=v500r005c00
Huawei Nip6600
Huawei Secospace Usg6500 Firmware=v500r001c30
Huawei Secospace Usg6500 Firmware=v500r001c60
Huawei Secospace Usg6500 Firmware=v500r005c00
Huawei Secospace Usg6500
Huawei Secospace Usg6600 Firmware=v500r001c30
Huawei Secospace Usg6600 Firmware=v500r001c60
Huawei Secospace Usg6600 Firmware=v500r005c00
Huawei Secospace USG6600
Huawei Usg9500 Firmware=v500r001c30
Huawei Usg9500 Firmware=v500r001c60
Huawei Usg9500 Firmware=v500r005c00
Huawei USG9500

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Reference Links

Frequently Asked Questions

  • What is CVE-2020-1856?

    CVE-2020-1856 is an information leakage vulnerability affecting Huawei NGFW Module, NIP6300, NIP6600, Secospace USG6500, Secospace USG6600, and USG9500 versions V500R001C30, V500R001C60, and V500R005C00.

  • How can an attacker exploit CVE-2020-1856?

    An attacker can exploit CVE-2020-1856 by sending specific request packets to affected devices.

  • What is the severity of CVE-2020-1856?

    CVE-2020-1856 has a severity rating of 7.5 (high).

  • Which Huawei devices are affected by CVE-2020-1856?

    Huawei NGFW Module, NIP6300, NIP6600, Secospace USG6500, Secospace USG6600, and USG9500 with versions V500R001C30, V500R001C60, and V500R005C00 are affected by CVE-2020-1856.

  • How do I fix CVE-2020-1856?

    To fix CVE-2020-1856, users should apply the necessary security patches provided by Huawei.

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