high
7.5
CWE
787
Advisory Published
Updated

CVE-2021-37129

First published: Wed Oct 27 2021(Updated: )

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.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei IPS firmware=v500r005c00
Huawei IPS firmware=v500r005c20
Huawei IPS Module firmware
Huawei NGFW Module firmware=v500r005c00
Huawei NGFW Module
Huawei NIP6600=v500r005c00
Huawei NIP6600=v500r005c20
Huawei NIP6600 firmware
Huawei S12700 Firmware=v200r010c00spc600
Huawei S12700 Firmware=v200r011c10spc500
Huawei S12700 Firmware=v200r011c10spc600
Huawei S12700 Firmware=v200r013c00spc500
Huawei S12700 Firmware=v200r019c00spc200
Huawei S12700 Firmware=v200r019c00spc500
Huawei S12700 Firmware=v200r019c10spc200
Huawei S12700 Firmware=v200r020c00
Huawei S12700 Firmware=v200r020c10
Huawei S12700 Firmware
Huawei S1700 Firmware=v200r010c00spc600
Huawei S1700 Firmware=v200r011c10spc500
Huawei S1700 Firmware=v200r011c10spc600
Huawei S1700 Firmware
Huawei S2700 Firmware=v200r010c00spc600
Huawei S2700 Firmware=v200r011c10spc500
Huawei S2700 Firmware=v200r011c10spc600
Huawei S2700
Huawei Campus S5700 firmware=v200r010c00spc600
Huawei Campus S5700 firmware=v200r010c00spc700
Huawei Campus S5700 firmware=v200r011c10spc500
Huawei Campus S5700 firmware=v200r011c10spc600
Huawei Campus S5700 firmware=v200r019c00spc500
Huawei S5700 Firmware
Huawei 6700EI firmware=v200r010c00spc600
Huawei 6700EI firmware=v200r011c10spc500
Huawei 6700EI firmware=v200r011c10spc600
Huawei S6700 Firmware
Huawei Campus S7700 firmware=v200r010c00spc600
Huawei Campus S7700 firmware=v200r010c00spc700
Huawei Campus S7700 firmware=v200r011c10spc500
Huawei Campus S7700 firmware=v200r011c10spc600
Huawei Campus S7700
Huawei LSW S9700 firmware=v200r010c00spc600
Huawei LSW S9700 firmware=v200r011c10spc500
Huawei LSW S9700 firmware=v200r011c10spc600
Huawei 9700 Firmware
Huawei USG9500 firmware=v500r005c00
Huawei USG9500 firmware=v500r005c20
Huawei Eudemon USG9500

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID of this vulnerability?

    The vulnerability ID is CVE-2021-37129.

  • What is the severity of CVE-2021-37129?

    The severity of CVE-2021-37129 is high with a score of 7.5.

  • Which Huawei products are affected by CVE-2021-37129?

    Several Huawei products, including Huawei IPS Module, Huawei NGFW Module, Huawei Nip6600, Huawei S12700, Huawei S1700, Huawei S2700, Huawei S5700, Huawei S6700, Huawei S7700, Huawei S9700, and Huawei USG9500, are affected by CVE-2021-37129.

  • What is the cause of CVE-2021-37129?

    CVE-2021-37129 is caused by an out of bounds write vulnerability in some Huawei products that is caused by a function of a module not properly verifying input parameters.

  • How can CVE-2021-37129 be exploited?

    Successful exploitation of CVE-2021-37129 could cause an out of bounds write leading to a denial of service condition.

  • How can I mitigate CVE-2021-37129?

    It is recommended to apply the necessary security patches provided by Huawei to mitigate CVE-2021-37129.

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