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Vulnerability Details CVE-2020-1823

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 27.5%

CVSS Severity

CVSS v3 Score 3.7

References

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

Products affected by CVE-2020-1823

Huawei » Ips Module » Version: N/A

cpe:2.3:h:huawei:ips_module:-
Huawei » Ngfw Module » Version: N/A

cpe:2.3:h:huawei:ngfw_module:-
Huawei » Nip6300 » Version: N/A

cpe:2.3:h:huawei:nip6300:-
Huawei » Nip6600 » Version: N/A

cpe:2.3:h:huawei:nip6600:-
Huawei » Nip6800 » Version: N/A

cpe:2.3:h:huawei:nip6800:-
Huawei » Secospace Usg6300 » Version: N/A

cpe:2.3:h:huawei:secospace_usg6300:-
Huawei » Secospace Usg6500 » Version: N/A

cpe:2.3:h:huawei:secospace_usg6500:-
Huawei » Secospace Usg6600 » Version: N/A

cpe:2.3:h:huawei:secospace_usg6600:-
Huawei » Usg6000v » Version: N/A

cpe:2.3:h:huawei:usg6000v:-
Huawei » Ips Module Firmware » Version: v500r001c30

cpe:2.3:o:huawei:ips_module_firmware:v500r001c30
Huawei » Ips Module Firmware » Version: v500r001c60

cpe:2.3:o:huawei:ips_module_firmware:v500r001c60
Huawei » Ips Module Firmware » Version: v500r005c00

cpe:2.3:o:huawei:ips_module_firmware:v500r005c00
Huawei » Ngfw Module Firmware » Version: v500r002c00

cpe:2.3:o:huawei:ngfw_module_firmware:v500r002c00
Huawei » Ngfw Module Firmware » Version: v500r002c20

cpe:2.3:o:huawei:ngfw_module_firmware:v500r002c20
Huawei » Ngfw Module Firmware » Version: v500r005c00

cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00
Huawei » Nip6300 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:nip6300_firmware:v500r001c30
Huawei » Nip6300 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:nip6300_firmware:v500r001c60
Huawei » Nip6300 Firmware » Version: v500r005c00

cpe:2.3:o:huawei:nip6300_firmware:v500r005c00
Huawei » Nip6600 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:nip6600_firmware:v500r001c30
Huawei » Nip6600 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:nip6600_firmware:v500r001c60
Huawei » Nip6600 Firmware » Version: v500r005c00

cpe:2.3:o:huawei:nip6600_firmware:v500r005c00
Huawei » Nip6800 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:nip6800_firmware:v500r001c60
Huawei » Nip6800 Firmware » Version: v500r005c00

cpe:2.3:o:huawei:nip6800_firmware:v500r005c00
Huawei » Secospace Usg6300 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30
Huawei » Secospace Usg6300 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c60
Huawei » Secospace Usg6300 Firmware » Version: v500r005c00

cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00
Huawei » Secospace Usg6500 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c30
Huawei » Secospace Usg6500 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c60
Huawei » Secospace Usg6500 Firmware » Version: v500r005c00

cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c00
Huawei » Secospace Usg6600 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30
Huawei » Secospace Usg6600 Firmware » Version: v500r005c00

cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00
Huawei » Usg6000v Firmware » Version: v500r003c00

cpe:2.3:o:huawei:usg6000v_firmware:v500r003c00

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Vulnerability Details CVE-2020-1823

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