Vulnerability Monitor

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CVE-2020-1821

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.

Published

2024-12-28T07:15:17.973

Last Modified

2025-01-13T18:40:31.437

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 3.7 (LOW)

Weaknesses
  • Type: Secondary
    CWE-125
  • Type: Primary
    CWE-125
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System huawei ips_module_firmware v500r001c30 Yes
Operating System huawei ips_module_firmware v500r001c60 Yes
Operating System huawei ips_module_firmware v500r005c00 Yes
Hardware huawei ips_module - No
Operating System huawei ngfw_module_firmware v500r002c00 Yes
Operating System huawei ngfw_module_firmware v500r002c20 Yes
Operating System huawei ngfw_module_firmware v500r005c00 Yes
Hardware huawei ngfw_module - No
Operating System huawei nip6300_firmware v500r001c30 Yes
Operating System huawei nip6300_firmware v500r001c60 Yes
Operating System huawei nip6300_firmware v500r005c00 Yes
Hardware huawei nip6300 - No
Operating System huawei nip6600_firmware v500r001c30 Yes
Operating System huawei nip6600_firmware v500r001c60 Yes
Operating System huawei nip6600_firmware v500r005c00 Yes
Hardware huawei nip6600 - No
Operating System huawei nip6800_firmware v500r001c60 Yes
Operating System huawei nip6800_firmware v500r005c00 Yes
Hardware huawei nip6800 - No
Operating System huawei secospace_usg6300_firmware v500r001c30 Yes
Operating System huawei secospace_usg6300_firmware v500r001c60 Yes
Operating System huawei secospace_usg6300_firmware v500r005c00 Yes
Hardware huawei secospace_usg6300 - No
Operating System huawei secospace_usg6500_firmware v500r001c30 Yes
Operating System huawei secospace_usg6500_firmware v500r001c60 Yes
Operating System huawei secospace_usg6500_firmware v500r005c00 Yes
Hardware huawei secospace_usg6500 - No
Operating System huawei secospace_usg6600_firmware v500r001c30 Yes
Operating System huawei secospace_usg6600_firmware v500r005c00 Yes
Hardware huawei secospace_usg6600 - No
Operating System huawei usg6000v_firmware v500r003c00 Yes
Hardware huawei usg6000v - No
References