CVE-2020-9101
MEDIUMHuawei IPS/NGFW/USG Modules & USG6300/6500/6600/9500 - Unauthenticated OOB Write via Malformed Packet
Title source: llmDescription
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
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-01-outofboundswrite-en
Scores
CVSS v3
6.5
EPSS
0.0004
EPSS Percentile
11.1%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (20)
huawei/ips_module_firmware
v500r005c00
huawei/ips_module_firmware
v500r005c10
huawei/ngfw_module_firmware
v500r005c00
huawei/ngfw_module_firmware
v500r005c10
huawei/secospace_usg6300_firmware
v500r001c30
huawei/secospace_usg6300_firmware
v500r001c60
huawei/secospace_usg6300_firmware
v500r005c00
huawei/secospace_usg6300_firmware
v500r005c10
huawei/secospace_usg6500_firmware
v500r001c30
huawei/secospace_usg6500_firmware
v500r001c60
... and 10 more
Published
Jul 18, 2020
Tracked Since
Feb 18, 2026