high
7.5
Advisory Published
Updated

CVE-2021-22320

First published: Mon Mar 22 2021(Updated: )

There is a denial of service vulnerability in Huawei products. A module cannot deal with specific messages correctly. Attackers can exploit this vulnerability by sending malicious messages to an affected module. This can lead to denial of service. Affected product include some versions of IPS Module, NGFW Module, NIP6600, NIP6800, Secospace USG6300, Secospace USG6500 and Secospace USG6600.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei Ips Module Firmware=v500r005c00spc100
Huawei Ips Module Firmware=v500r005c00spc200
Huawei Ips Module Firmware=v500r005c20spc300
Huawei IPS Module
Huawei Ngfw Module Firmware=v500r005c00spc100
Huawei Ngfw Module Firmware=v500r005c00spc200
Huawei Ngfw Module Firmware=v500r005c20spc300
Huawei NGFW Module
Huawei Nip6600 Firmware=v500r001c30spc200
Huawei Nip6600 Firmware=v500r001c30spc600
Huawei Nip6600 Firmware=v500r001c60spc500
Huawei Nip6600 Firmware=v500r005c00spc100
Huawei Nip6600 Firmware=v500r005c00spc200
Huawei Nip6600 Firmware=v500r005c20spc300
Huawei Nip6600 Firmware=v500r005c20spc500
Huawei Nip6600
Huawei Nip6800 Firmware=v500r001c60spc500
Huawei Nip6800 Firmware=v500r005c00spc100
Huawei Nip6800 Firmware=v500r005c00spc200
Huawei Nip6800 Firmware=v500r005c20spc300
Huawei Nip6800 Firmware=v500r005c20spc500
Huawei NIP6800
Huawei Secospace Usg6300 Firmware=v500r001c30spc200
Huawei Secospace Usg6300 Firmware=v500r001c30spc600
Huawei Secospace Usg6300 Firmware=v500r001c60spc500
Huawei Secospace Usg6300 Firmware=v500r005c00spc100
Huawei Secospace Usg6300 Firmware=v500r005c00spc200
Huawei Secospace Usg6300 Firmware=v500r005c20spc300
Huawei Secospace Usg6300 Firmware=v500r005c20spc500
Huawei Secospace USG6300
Huawei Secospace Usg6500 Firmware=v500r001c30spc200
Huawei Secospace Usg6500 Firmware=v500r001c30spc600
Huawei Secospace Usg6500 Firmware=v500r001c60spc500
Huawei Secospace Usg6500 Firmware=v500r005c00spc100
Huawei Secospace Usg6500 Firmware=v500r005c00spc200
Huawei Secospace Usg6500 Firmware=v500r005c20spc300
Huawei Secospace Usg6500 Firmware=v500r005c20spc500
Huawei Secospace Usg6500
Huawei Secospace Usg6600 Firmware=v500r001c30spc200
Huawei Secospace Usg6600 Firmware=v500r001c30spc600
Huawei Secospace Usg6600 Firmware=v500r001c60spc500
Huawei Secospace Usg6600 Firmware=v500r005c00spc100
Huawei Secospace Usg6600 Firmware=v500r005c00spc200
Huawei Secospace Usg6600 Firmware=v500r005c20spc300
Huawei Secospace Usg6600 Firmware=v500r005c20spc500
Huawei Secospace USG6600

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2021-22320.

  • What is the severity of CVE-2021-22320?

    The severity of CVE-2021-22320 is high with a severity value of 7.5.

  • Which products are affected by CVE-2021-22320?

    The affected products include some versions of Huawei IPS Module Firmware, Huawei Ngfw Module Firmware, Huawei Nip6600 Firmware, Huawei Nip6800 Firmware, Huawei Secospace Usg6300 Firmware, Huawei Secospace Usg6500 Firmware, and Huawei Secospace Usg6600 Firmware.

  • What is the impact of CVE-2021-22320?

    CVE-2021-22320 can lead to denial of service (DoS) as attackers can exploit the vulnerability by sending malicious messages to an affected module.

  • Where can I find more information about CVE-2021-22320?

    You can find more information about CVE-2021-22320 on the official Huawei security advisories page: https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-03-dos-en

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203