SB2023042617 - Multiple vulnerabilities in a Huawei BiSheng-WNM

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) OS Command Injection (CVE-ID: CVE-2022-48472)

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

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

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

2) Input validation error (CVE-ID: CVE-2022-48471)

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

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

3) Input validation error (CVE-ID: CVE-2022-48473)

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

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://www.huawei.com/en/psirt/security-advisories/2023/huawei-sa-sciviahpp-6bcddec5-en
• https://www.huawei.com/en/psirt/security-advisories/2023/huawei-sa-moivihp-73cabdde-en
• https://www.huawei.com/en/psirt/security-advisories/2023/huawei-sa-moivihp-2f201af9-en