Description

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.

INFO

Published Date :

2024-12-28T06:16:58.770Z

Last Modified :

2024-12-30T16:13:03.624Z

Source :

huawei
AFFECTED PRODUCTS

The following products are affected by CVE-2020-1821 vulnerability.

Vendors Products
Huawei
  • Ips Module
  • Ips Module Firmware
  • Ngfw Module
  • Ngfw Module Firmware
  • Nip6300
  • Nip6300 Firmware
  • Nip6600
  • Nip6600 Firmware
  • Nip6800
  • Nip6800 Firmware
  • Secospace Usg6300
  • Secospace Usg6300 Firmware
  • Secospace Usg6500
  • Secospace Usg6500 Firmware
  • Secospace Usg6600
  • Secospace Usg6600 Firmware
  • Usg6000v
  • Usg6000v Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2020-1821.

URL Resource
https://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20191218-01-cops-en cve-icon cve-icon
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