Vulnerability identifier: #VU53382

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-22360

CWE-ID: CWE-399

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
USG9500
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Huawei

Description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the application. A remote administrator can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

USG9500: V500R001C60SPC500 - V500R005C00SPC200

---

CPE

• cpe:2.3:h:huawei:usg9500:V500R001C60SPC500:*:*:*:*:*:*:*

External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210519-01-resource-en

---

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?