medium
5.3
CWE
125
Advisory Published
Updated

CVE-2020-1818

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
All of
Any of
Huawei Nip6600 Firmware=v500r001c30
Huawei Nip6600 Firmware=v500r001c60
Huawei Nip6600 Firmware=v500r005c00
Huawei Nip6600
All of
Any of
Huawei Nip6800 Firmware=v500r001c60
Huawei Nip6800 Firmware=v500r005c00
Huawei NIP6800
All of
Any of
Huawei Secospace Usg6300 Firmware=v500r001c30
Huawei Secospace Usg6300 Firmware=v500r001c60
Huawei Secospace Usg6300 Firmware=v500r005c00
Huawei Secospace USG6300
All of
Any of
Huawei Secospace Usg6500 Firmware=v500r001c30
Huawei Secospace Usg6500 Firmware=v500r001c60
Huawei Secospace Usg6500 Firmware=v500r005c00
Huawei Secospace Usg6500
All of
Any of
Huawei Secospace Usg6600 Firmware=v500r001c30
Huawei Secospace Usg6600 Firmware=v500r005c00
Huawei Secospace USG6600
All of
Huawei Usg6000v Firmware=v500r003c00
Huawei USG6000V

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