#VU49564 Improper validation of integrity check value in Huawei Myna


Published: 2021-01-18

Vulnerability identifier: #VU49564

Vulnerability risk: Low

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

CVE-ID: CVE-2020-9210

CWE-ID: CWE-354

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Huawei Myna
Other software / Other software solutions

Vendor: Huawei

Description

The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to a module does not perform sufficient integrity check. An attacker with physical access can install malware and compromise normal service of the affected device.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Huawei Myna: 9.0.1.11(H100SP8C00)


External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210106-01-myna-en


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability