Vulnerability identifier: #VU46201

Vulnerability risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9199

CWE-ID: CWE-77

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
B2368-22
Hardware solutions / Routers & switches, VoIP, GSM, etc
B2368-57
Hardware solutions / Routers & switches, VoIP, GSM, etc
B2368-66
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Huawei

Description

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

B2368-22: V100R001C00

B2368-57: V100R001C00

B2368-66: V100R001C00

---

External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200902-01-command-en

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.