CVE-2021-22356: Medium severity huawei ips firmware vulnerability
There is a weak secure algorithm vulnerability in Huawei products. A weak secure algorithm is used in a module. Attackers can exploit this vulnerability by capturing and analyzing the messages between devices to obtain information. This can lead to information leak.Affected product versions include: IPS Module V500R005C00SPC100, V500R005C00SPC200; NGFW Module V500R005C00SPC100, V500R005C00SPC200; Secospace USG6300 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; Secospace USG6500 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; Secospace USG6600 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; USG9500 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200.
Affected Software
Event History
Frequently Asked Questions
What is vulnerability CVE-2021-22356?
Vulnerability CVE-2021-22356 is a weak secure algorithm vulnerability found in Huawei products.
What is the severity of vulnerability CVE-2021-22356?
The severity of vulnerability CVE-2021-22356 is medium with a severity value of 5.9.
How can this vulnerability be exploited?
Attackers can exploit this vulnerability by capturing and analyzing the messages between devices to obtain information.
Which Huawei products are affected by vulnerability CVE-2021-22356?
The affected Huawei products include Ips Module Firmware, Ngfw Module Firmware, and Secospace Usg6300/6500/6600 Firmware.
How can I fix vulnerability CVE-2021-22356?
To fix vulnerability CVE-2021-22356, it is recommended to apply the security patch provided by Huawei.