cbcvebase.
CVE-2020-1821
published 2024-12-28

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…

PriorityP426medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
0.25%
16.3th percentile
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.

Affected

46 ranges· showing 25
VendorProductVersion rangeFixed in
huaweiips_module
huaweiips_module
huaweiips_module
huaweiips_module_firmware
huaweiips_module_firmware
huaweiips_module_firmware
huaweingfw_module
huaweingfw_module
huaweingfw_module
huaweingfw_module_firmware
huaweingfw_module_firmware
huaweingfw_module_firmware
huaweinip6300
huaweinip6300
huaweinip6300
huaweinip6300_firmware
huaweinip6300_firmware
huaweinip6300_firmware
huaweinip6600
huaweinip6600
huaweinip6600
huaweinip6600_firmware
huaweinip6600_firmware
huaweinip6600_firmware
huaweinip6800
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