CVE-2021-22328

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se presenta una vulnerabilidad de denegación de servicio en algunos productos de Huawei. En determinados escenarios, debido al manejo inapropiado de los paquetes, un atacante puede diseñar el paquete específico. Una explotación con éxito puede causar algunos servicios anormales. Las versiones afectadas del producto incluyen: CloudEngine 12800 V200R005C00SPC800, CloudEngine 5800 V200R005C00SPC800, CloudEngine 6800 V200R005C00SPC800, CloudEngine 7800 V200R005C00SPC800.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-05 CVE Reserved
2021-08-23 CVE Published
2024-05-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210407-01-dos-en	2022-07-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	Cloudengine 12800 Firmware Search vendor "Huawei" for product "Cloudengine 12800 Firmware"	v200r005c00spc800 Search vendor "Huawei" for product "Cloudengine 12800 Firmware" and version "v200r005c00spc800"	-	Affected	in	Huawei Search vendor "Huawei"	Cloudengine 12800 Search vendor "Huawei" for product "Cloudengine 12800"	-	-	Safe
Huawei Search vendor "Huawei"	Cloudengine 5800 Firmware Search vendor "Huawei" for product "Cloudengine 5800 Firmware"	v200r005c00spc800 Search vendor "Huawei" for product "Cloudengine 5800 Firmware" and version "v200r005c00spc800"	-	Affected	in	Huawei Search vendor "Huawei"	Cloudengine 5800 Search vendor "Huawei" for product "Cloudengine 5800"	-	-	Safe
Huawei Search vendor "Huawei"	Cloudengine 6800 Firmware Search vendor "Huawei" for product "Cloudengine 6800 Firmware"	v200r005c00spc800 Search vendor "Huawei" for product "Cloudengine 6800 Firmware" and version "v200r005c00spc800"	-	Affected	in	Huawei Search vendor "Huawei"	Cloudengine 6800 Search vendor "Huawei" for product "Cloudengine 6800"	-	-	Safe
Huawei Search vendor "Huawei"	Cloudengine 7800 Firmware Search vendor "Huawei" for product "Cloudengine 7800 Firmware"	v200r005c00spc800 Search vendor "Huawei" for product "Cloudengine 7800 Firmware" and version "v200r005c00spc800"	-	Affected	in	Huawei Search vendor "Huawei"	Cloudengine 7800 Search vendor "Huawei" for product "Cloudengine 7800"	-	-	Safe