CVE-2021-37129

HIGH

Huawei IPS/NGFW/NIP6600/S12700/S1700/S2700/S5700/S6700/S7700/S9700/USG9500 Firmware - Out-of-bounds Write

Title source: llm
STIX 2.1

Description

There is an out of bounds write vulnerability in some Huawei products. The vulnerability is caused by a function of a module that does not properly verify input parameter. Successful exploit could cause out of bounds write leading to a denial of service condition.Affected product versions include:IPS Module V500R005C00,V500R005C20;NGFW Module V500R005C00;NIP6600 V500R005C00,V500R005C20;S12700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600,V200R013C00SPC500,V200R019C00SPC200,V200R019C00SPC500,V200R019C10SPC200,V200R020C00,V200R020C10;S1700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S2700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S5700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600,V200R019C00SPC500;S6700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S7700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600;S9700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;USG9500 V500R005C00,V500R005C20.

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0018
EPSS Percentile 39.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (37)
huawei/ips_module_firmware v500r005c00
huawei/ips_module_firmware v500r005c20
huawei/ngfw_module_firmware v500r005c00
huawei/nip6600_firmware v500r005c00
huawei/nip6600_firmware v500r005c20
huawei/s12700_firmware v200r010c00spc600
huawei/s12700_firmware v200r011c10spc500
huawei/s12700_firmware v200r011c10spc600
huawei/s12700_firmware v200r013c00spc500
huawei/s12700_firmware v200r019c00spc200
... and 27 more
Published Oct 27, 2021
Tracked Since Feb 18, 2026