CVE-2021-22328 — HIGH (7.5)

Vulnerability Description

There is a denial of service vulnerability in some huawei products. In specific scenarios, due to the improper handling of the packets, an attacker may craft the specific packet. Successful exploit may cause some services abnormal. Affected product versions include:CloudEngine 12800 V200R005C00SPC800, CloudEngine 5800 V200R005C00SPC800, CloudEngine 6800 V200R005C00SPC800, CloudEngine 7800 V200R005C00SPC800.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Cloudengine 12800 Firmware	v200r005c00spc800
Huawei	Cloudengine 12800	-
Huawei	Cloudengine 5800 Firmware	v200r005c00spc800
Huawei	Cloudengine 5800	-
Huawei	Cloudengine 6800 Firmware	v200r005c00spc800
Huawei	Cloudengine 6800	-
Huawei	Cloudengine 7800 Firmware	v200r005c00spc800
Huawei	Cloudengine 7800	-

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210407-01-dos-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210407-01-dos-enVendor Advisory

FAQ

What is CVE-2021-22328?

CVE-2021-22328 is a vulnerability with a CVSS score of 7.5 (HIGH). There is a denial of service vulnerability in some huawei products. In specific scenarios, due to the improper handling of the packets, an attacker may craft the specific packet. Successful exploit ma...

How severe is CVE-2021-22328?

CVE-2021-22328 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22328?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Cloudengine 12800 Firmware, Huawei Cloudengine 12800, Huawei Cloudengine 5800 Firmware, Huawei Cloudengine 5800, Huawei Cloudengine 6800 Firmware.