Denial of service in Some Huawei Products



Published: 2021-02-11
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-9213
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Huawei NIP6300
Server applications / IDS/IPS systems, Firewalls and proxy servers

Huawei NIP6600
Server applications / IDS/IPS systems, Firewalls and proxy servers

Huawei NIP6800
Server applications / IDS/IPS systems, Firewalls and proxy servers

Huawei NGFW Module
Server applications / Other server solutions

Huawei Secospace USG6300
Server applications / Server solutions for antivurus protection

Huawei Secospace USG6500
Server applications / Server solutions for antivurus protection

Huawei Secospace USG6600
Server applications / Server solutions for antivurus protection

USG9500
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor Huawei

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU50646

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9213

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 the improper handling of the packets. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei NIP6300: V500R001C30 - V500R005C00

Huawei NGFW Module: V500R005C00

Huawei NIP6600: V500R001C30 - V500R005C00

Huawei NIP6800: V500R001C60 - V500R005C00

Huawei Secospace USG6300: V500R001C30 - V500R005C00

Huawei Secospace USG6500: V500R001C30 - V500R005C00

Huawei Secospace USG6600: V500R001C30 - V500R005C00

USG9500: V500R001C30 - V500R005C00

External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-02-dos-en


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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



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