Huawei TechnologiesHUAWEI-SA-20200527-01-DOSSecurity Advisory - Denial of Service Vulnerability in Some Huawei Products
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
42.5%
There is a denial of service vulnerability in some Huawei products. Due to improper memory management, memory leakage may occur in some special cases. Attackers can perform a series of operations to exploit this vulnerability. Successful exploit may cause a denial of service. (Vulnerability ID: HWPSIRT-2020-02210)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1870.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| huawei | cloudengine_12800_firmware | v200r019c00spc800 | cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c00spc800:*:*:*:*:*:*:* |
| huawei | cloudengine_5800_firmware | v200r019c00spc800 | cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r019c00spc800:*:*:*:*:*:*:* |
| huawei | cloudengine_6800_firmware | v200r005c20spc800 | cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c20spc800:*:*:*:*:*:*:* |
| huawei | cloudengine_6800_firmware | v200r019c00spc800 | cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r019c00spc800:*:*:*:*:*:*:* |
| huawei | cloudengine_7800_firmware | v200r019c00spc800 | cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r019c00spc800:*:*:*:*:*:*:* |
| huawei | ne40e_firmware | v800r011c00spc200 | cpe:2.3:o:huawei:ne40e_firmware:v800r011c00spc200:*:*:*:*:*:*:* |
| huawei | ne40e_firmware | v800r011c00spc300 | cpe:2.3:o:huawei:ne40e_firmware:v800r011c00spc300:*:*:*:*:*:*:* |
| huawei | ne40e_firmware | v800r011c10spc100 | cpe:2.3:o:huawei:ne40e_firmware:v800r011c10spc100:*:*:*:*:*:*:* |
| huawei | ne40e | v800r011c00spc200 | cpe:2.3:h:huawei:ne40e:v800r011c00spc200:*:*:*:*:*:*:* |
| huawei | ne40e | v800r011c10spc100 | cpe:2.3:h:huawei:ne40e:v800r011c10spc100:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
42.5%