CVE-2021-22320

HIGH

7.5

Description

There is a denial of service vulnerability in Huawei products. A module cannot deal with specific messages correctly. Attackers can exploit this vulnerability by sending malicious messages to an affected module. This can lead to denial of service. Affected product include some versions of IPS Module, NGFW Module, NIP6600, NIP6800, Secospace USG6300, Secospace USG6500 and Secospace USG6600.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/22/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

huawei:ips_modulehuawei:ips_module_firmwarehuawei:ngfw_modulehuawei:ngfw_module_firmwarehuawei:nip6600huawei:nip6600_firmwarehuawei:nip6800huawei:nip6800_firmwarehuawei:secospace_usg6300huawei:secospace_usg6300_firmwarehuawei:secospace_usg6500huawei:secospace_usg6500_firmwarehuawei:secospace_usg6600huawei:secospace_usg6600_firmware

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-03-dos-en(psirt@huawei.com)

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-03-dos-en(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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