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CVE-2020-1822 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CNA: [email protected]CVSS-B:3.7 LOWVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20191218-01-cops-en	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	[email protected]
CWE-125	Out-of-bounds Read	[email protected]

Affected Products

Product	Versions
huawei ips module firmware	v500r001c30 v500r001c60 v500r005c00
CPE cpe:2.3:o:huawei:ips_module_firmware:v500r001c30:::::::* cpe:2.3:o:huawei:ips_module_firmware:v500r001c60:::::::* cpe:2.3:o:huawei:ips_module_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei ips module	All versions
CPE cpe:2.3:h:huawei:ips_module:-:::::::* Remediation No remediation found in references.
huawei ngfw module firmware	v500r002c00 v500r002c20 v500r005c00
CPE cpe:2.3:o:huawei:ngfw_module_firmware:v500r002c00:::::::* cpe:2.3:o:huawei:ngfw_module_firmware:v500r002c20:::::::* cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei ngfw module	All versions
CPE cpe:2.3:h:huawei:ngfw_module:-:::::::* Remediation No remediation found in references.
huawei nip6300 firmware	v500r001c30 v500r001c60 v500r005c00
CPE cpe:2.3:o:huawei:nip6300_firmware:v500r001c30:::::::* cpe:2.3:o:huawei:nip6300_firmware:v500r001c60:::::::* cpe:2.3:o:huawei:nip6300_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei nip6300	All versions
CPE cpe:2.3:h:huawei:nip6300:-:::::::* Remediation No remediation found in references.
huawei nip6600 firmware	v500r001c30 v500r001c60 v500r005c00
CPE cpe:2.3:o:huawei:nip6600_firmware:v500r001c30:::::::* cpe:2.3:o:huawei:nip6600_firmware:v500r001c60:::::::* cpe:2.3:o:huawei:nip6600_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei nip6600	All versions
CPE cpe:2.3:h:huawei:nip6600:-:::::::* Remediation No remediation found in references.
huawei nip6800 firmware	v500r001c60 v500r005c00
CPE cpe:2.3:o:huawei:nip6800_firmware:v500r001c60:::::::* cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei nip6800	All versions
CPE cpe:2.3:h:huawei:nip6800:-:::::::* Remediation No remediation found in references.
huawei secospace usg6300 firmware	v500r001c30 v500r001c60 v500r005c00
CPE cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30:::::::* cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c60:::::::* cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei secospace usg6300	All versions
CPE cpe:2.3:h:huawei:secospace_usg6300:-:::::::* Remediation No remediation found in references.
huawei secospace usg6500 firmware	v500r001c30 v500r001c60 v500r005c00
CPE cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c30:::::::* cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c60:::::::* cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei secospace usg6500	All versions
CPE cpe:2.3:h:huawei:secospace_usg6500:-:::::::* Remediation No remediation found in references.
huawei secospace usg6600 firmware	v500r001c30 v500r005c00
CPE cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30:::::::* cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00:::::::* Remediation No remediation found in references.
huawei secospace usg6600	All versions
CPE cpe:2.3:h:huawei:secospace_usg6600:-:::::::* Remediation No remediation found in references.
huawei usg6000v firmware	v500r003c00
CPE cpe:2.3:o:huawei:usg6000v_firmware:v500r003c00:::::::* Remediation No remediation found in references.
huawei usg6000v	All versions
CPE cpe:2.3:h:huawei:usg6000v:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jan 13, 2025	Initial Analysis	[email protected]
Dec 28, 2024	New CVE Received	[email protected]

CVE-2020-1822 Details

Description

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References to Advisories, Solutions, and Tools

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