CVE-2020-1820

LOW

3.7

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.

CVE Details

CVSS v3.1 Score3.7

SeverityLOW

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published12/28/2024

Last Modified1/13/2025

Sourcenvd

Honeypot Sightings0

Affected Products

huawei:ips_modulehuawei:ips_module_firmwarehuawei:ngfw_modulehuawei:ngfw_module_firmwarehuawei:nip6300huawei:nip6300_firmwarehuawei:nip6600huawei:nip6600_firmwarehuawei:nip6800huawei:nip6800_firmwarehuawei:secospace_usg6300huawei:secospace_usg6300_firmwarehuawei:secospace_usg6500huawei:secospace_usg6500_firmwarehuawei:secospace_usg6600huawei:secospace_usg6600_firmwarehuawei:usg6000vhuawei:usg6000v_firmware

Weaknesses (CWE)

CWE-125CWE-125

References

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

IOC Correlations

No correlations recorded

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