CVE-2021-22356 Weak cryptography in IPS Module;NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500
Attackers can capture and analyze network traffic to obtain sensitive information due to the use of a weak cryptographic algorithm in Huawei firewall modules.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-22356?
CVE-2021-22356 is a medium-severity vulnerability in Huawei Ips Module Firmware, published on 23 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-327
Which versions are affected by CVE-2021-22356?
It affects 6 products.
Products include Huawei Ips Module Firmware, Huawei Ngfw Module Firmware, Huawei Secospace Usg6300 Firmware, Huawei Secospace Usg6500 Firmware, Huawei Secospace Usg6600 Firmware, Huawei Usg9500 Firmware.
How do I fix CVE-2021-22356?
No fix has been published for CVE-2021-22356 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-22356 being exploited?
There is no known exploitation of CVE-2021-22356 in the wild and no public exploit code.
Other vulnerabilities in Huawei Ips Module Firmware
- CVE-2020-9099 Auth bypass in IPS Module; NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6300; Secospace USG6500; Secospace USG6600; USG9500
- CVE-2016-4576 Memory corruption in n/a
- CVE-2021-37129 Memory corruption in IIPS Module;NGFW Module;NIP6600;S12700;S1700;S2700;S5700;S6700;S7700;S9700;USG9500
- CVE-2021-22320 Denial of service in IPS Module;NGFW Module;NIP6600;NIP6800;Secospace USG6300;Secospace USG6500;Secospace USG6600
- CVE-2017-15348 Denial of service in IPS Module,NGFW Module,NIP6300,NIP6600,Secospace USG6300,Secospace USG6500,Secospace USG6600,USG9500,
Sources
Also known as GHSA-hj8f-mh7g-pc82.