SB2021012811 - Multiple vulnerabilities in Huawei eCNS280_TD

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2021-22300)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a command does not have timeout exit mechanism. A local administrator can gain unauthorized access to sensitive information on the system.

2) Race condition (CVE-ID: CVE-2021-22378)

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

The vulnerability exists due to a race condition. A remote authenticated attacker can exploit the race and cause a denial of service condition on the target system.

Remediation

Install update from vendor's website.

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-cgp-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-cgp-en