Denial of service in Huawei FusionAccess



Published: 2020-06-11
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-1825
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Huawei FusionAccess
Client/Desktop applications / Other client software

Vendor Huawei

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU28964

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-1825

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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 authenticated attacker can sed specially crafted messages to the affected device through other device on the same network and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei FusionAccess: before 6.5.1.SPC002

External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200610-01-fusionacces-en


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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



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