Denial of service in Some Huawei Products

Published: 2020-01-03

Risk	Medium
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2019-5304
CWE-ID	CWE-119
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Huawei AR120-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR1200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR1200-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR150 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR150-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR160 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR200-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR2200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR2200-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR3200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR3600 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei NetEngine16EX Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei S6700 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei SRG1300 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei SRG2300 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei SRG3300 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei IPS Module Server applications / IDS/IPS systems, Firewalls and proxy servers Huawei NIP6300 Server applications / IDS/IPS systems, Firewalls and proxy servers Huawei NIP6600 Server applications / IDS/IPS systems, Firewalls and proxy servers Huawei Secospace AntiDDoS8000 Server applications / IDS/IPS systems, Firewalls and proxy servers Huawei NGFW Module Server applications / Other server solutions Huawei S5700 Hardware solutions / Routers for home users 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
Vendor	Huawei

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU23898

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-2019-5304

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause a denial of service (DoS) condition.

The vulnerability exists due to insufficient input validation of some parameters in the messages. A remote attacker can send a specific MPLS Echo Request message, trigger memory corruption and reset the device.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei AR120-S: V200R006C10 - V200R008C50

Huawei AR1200: V200R003C01 - V200R008C50

Huawei AR1200-S: V200R003C01 - V200R008C50

Huawei AR150: V200R003C01 - V200R008C50

Huawei AR150-S: V200R003C01 - V200R008C50

Huawei AR160: V200R005C20 - V200R008C50

Huawei AR200: V200R003C01 - V200R008C50

Huawei AR200-S: V200R003C01 - V200R008C50

Huawei AR2200: V200R003C01 - V200R008C50

Huawei AR2200-S: V200R003C01 - V200R008C50

Huawei AR3200: V200R003C01 - V200R008C50

Huawei AR3600: V200R006C10 - V200R008C50

Huawei IPS Module: V500R001C20 - V500R001C30

Huawei NGFW Module: V500R001C20 - V500R002C00

Huawei NIP6300: V500R001C20 - V500R001C30

Huawei NIP6600: V500R001C20 - V500R001C30

Huawei NetEngine16EX: V200R005C20 - V200R008C50

Huawei S5700: V200R005C00 - V200R011C00

Huawei S6700: V200R005C00 - V200R011C00

Huawei SRG1300: V200R003C01 - V200R008C50

Huawei SRG2300: V200R003C01 - V200R008C50

Huawei SRG3300: V200R003C01 - V200R008C50

Huawei Secospace AntiDDoS8000: V500R001C20 - V500R005C00

Huawei Secospace USG6300: V500R001C20 - V500R001C30

Huawei Secospace USG6500: V500R001C20 - V500R001C30

Huawei Secospace USG6600: V500R001C20 - V500R001C30

External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-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 device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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