Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-22411 |
CWE-ID | CWE-119 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
Huawei NGFW Module Server applications / Other server solutions Huawei Secospace USG6300 Server applications / Server solutions for antivurus protection Huawei Secospace USG6500 Server applications / Server solutions for antivurus protection Huawei Secospace USG6600 Server applications / Server solutions for antivurus protection USG9500 Hardware solutions / Routers & switches, VoIP, GSM, etc |
Vendor | Huawei |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU52995
Risk: Low
CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-22411
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error. A remote authenticated attacker can trigger memory corruption and cause a denial of service condition on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsHuawei NGFW Module: V500R005C00SPC100 - V500R005C00SPC200
Huawei Secospace USG6300: V500R001C30SPC200 - V500R005C00SPC200
Huawei Secospace USG6500: V500R001C30SPC200 - V500R005C00SPC200
Huawei Secospace USG6600: V500R001C30SPC200 - V500R005C00SPC200
USG9500: V500R001C60SPC500 - V500R005C00SPC200
CPE2.3https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210506-02-outofbounds-en
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.