Memory leak in Huawei products - CVE-2021-22341

Vulnerability identifier: #VU53424

CSH Severity: Low

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-22341

CWE-ID: CWE-401

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Huawei IPS Module
Huawei NIP6300
Huawei NIP6600
Huawei NGFW Module
Huawei Secospace USG6300
Huawei Secospace USG6500
Huawei Secospace USG6600

Software vendor:
Huawei

The vulnerability allows a remote user to perform DoS attack on the target system.

The vulnerability exists due memory leak. A remote administrator can force the application to leak memory and perform denial of service attack.

Install updates from vendor's website.

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210506-01-memleak-en