medium
5.3
CWE
125
Advisory Published
Updated

CVE-2020-1819

First published: Fri Dec 27 2024(Updated: )

There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289) The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
All of
Any of
Huawei IPS Module firmware=v500r001c30
Huawei IPS Module firmware=v500r001c60
Huawei IPS Module firmware=v500r005c00
Huawei IPS Module
All of
Any of
Huawei NGFW Module firmware=v500r002c00
Huawei NGFW Module firmware=v500r002c20
Huawei NGFW Module firmware=v500r005c00
Huawei NGFW Module
All of
Any of
Huawei NIP6300 firmware=v500r001c30
Huawei NIP6300 firmware=v500r001c60
Huawei NIP6300 firmware=v500r005c00
Huawei NIP6300 firmware
All of
Any of
Huawei NIP6600=v500r001c30
Huawei NIP6600=v500r001c60
Huawei NIP6600=v500r005c00
Huawei NIP6600 firmware
All of
Any of
Huawei NIP6800 Firmware=v500r001c60
Huawei NIP6800 Firmware=v500r005c00
Huawei NIP6800 Firmware
All of
Any of
Huawei USG6300E firmware=v500r001c30
Huawei USG6300E firmware=v500r001c60
Huawei USG6300E firmware=v500r005c00
Huawei Secospace USG6300 firmware
All of
Any of
Huawei Secospace USG6500=v500r001c30
Huawei Secospace USG6500=v500r001c60
Huawei Secospace USG6500=v500r005c00
Huawei Secospace USG6500 firmware
All of
Any of
Huawei Secospace USG6600 firmware=v500r001c30
Huawei Secospace USG6600 firmware=v500r005c00
Huawei Secospace USG6600 firmware
All of
Huawei USG6000V firmware=v500r003c00
Huawei USG6000V firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2020-1819?

    CVE-2020-1819 has a medium severity rating due to its potential for exploitation through out-of-bounds reads.

  • How do I fix CVE-2020-1819?

    To fix CVE-2020-1819, update the affected Huawei products to the latest firmware version as recommended by the vendor.

  • What products are affected by CVE-2020-1819?

    CVE-2020-1819 affects several Huawei products, including specific versions of the IPS Module, NGFW Module, NIP6300, NIP6600, NIP6800, Secospace USG6300, USG6500, USG6600, and USG6000V firmware.

  • Can CVE-2020-1819 be exploited remotely?

    Yes, CVE-2020-1819 can potentially be exploited remotely if an attacker can send crafted data packets to the affected Huawei devices.

  • What actions should be taken if I am using a vulnerable Huawei product listed under CVE-2020-1819?

    If you are using a vulnerable Huawei product listed under CVE-2020-1819, you should apply the recommended firmware updates immediately to mitigate the risk.

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