SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-22312

There is a memory leak vulnerability in some Huawei products.

MEDIUM 6.5EPSS 0.83%

Does this matter?

Lower severity and a low EPSS score (0.83%). Track it; it rarely justifies an emergency change on its own.

Description

There is a memory leak vulnerability in some Huawei products. An authenticated remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause some service abnormal. Affected product include some versions of IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.

CVSS 3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.83% probability · 55th percentile
CISA KEV
Not listed
Weakness
CWE-401
Affected
huawei/ips module firmware · huawei/ngfw module firmware · huawei/secospace usg6300 firmware · huawei/secospace usg6500 firmware · huawei/secospace usg6600 firmware · huawei/usg9500 firmware · huawei/nip6300 firmware · huawei/nip6600 firmware · huawei/nip6800 firmware · huawei/usg6000e firmware · huawei/nip6000e firmware · huawei/ips6000e firmware
Source
psirt@huawei.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.