CVE-2020-9101 Information

Description

There is an out-of-bounds write vulnerability in some products. An unauthenticated attacker crafts malformed packets with specific parameter and sends the packets to the affected products. Due to insufficient validation of packets which may be exploited to cause the process reboot. Affected product versions include: IPS Module versions V500R005C00 V500R005C10; NGFW Module versions V500R005C00 V500R005C10; Secospace USG6300 versions V500R001C30 V500R001C60 V500R005C00 V500R005C10; Secospace USG6500 versions V500R001C30 V500R001C60 V500R005C00 V500R005C10; Secospace USG6600 versions V500R001C30 V500R001C60 V500R005C00 V500R005C10; USG9500 versions V500R001C30 V500R001C60 V500R005C00 V500R005C10

CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-01-outofboundswrite-en

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5