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[email protected]NVD:CVE-2021-22393

HistoryApr 28, 2021 - 12:15 p.m.

CVE-2021-22393

2021-04-2812:15:08

[email protected]

web.nvd.nist.gov

vulnerability

cloudengine

denial of service

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

7.5

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

0.001

Percentile

42.5%

JSON

There is a denial of service vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. The affected product cannot deal with some messages because of module design weakness . Attackers can exploit this vulnerability by sending a large amount of specific messages to cause denial of service. This can compromise normal service.

Affected configurations

Nvd

Node

huaweicloudengine_12800_firmwareMatchv200r002c50spc800

huaweicloudengine_12800_firmwareMatchv200r003c00spc810

huaweicloudengine_12800_firmwareMatchv200r005c00spc800

huaweicloudengine_12800_firmwareMatchv200r005c10spc800

AND

huaweicloudengine_12800Match-

Node

huaweicloudengine_5800Matchv200r002c50spc800

huaweicloudengine_5800Matchv200r003c00spc810

huaweicloudengine_5800Matchv200r005c00spc800

huaweicloudengine_5800Matchv200r005c10spc800

AND

huaweicloudengine_5800Match-

Node

huaweicloudengine_6800_firmwareMatchv200r002c50spc800

huaweicloudengine_6800_firmwareMatchv200r003c00spc810

huaweicloudengine_6800_firmwareMatchv200r005c00spc800

huaweicloudengine_6800_firmwareMatchv200r005c10spc800

AND

huaweicloudengine_6800Match-

Node

huaweicloudengine_7800_firmwareMatchv200r002c50spc800

huaweicloudengine_7800_firmwareMatchv200r003c00spc810

huaweicloudengine_7800_firmwareMatchv200r005c00spc800

huaweicloudengine_7800_firmwareMatchv200r005c10spc800

AND

huaweicloudengine_7800Match-

VendorProductVersionCPE
huaweicloudengine_12800_firmwarev200r002c50spc800cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800:*:*:*:*:*:*:*
huaweicloudengine_12800_firmwarev200r003c00spc810cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810:*:*:*:*:*:*:*
huaweicloudengine_12800_firmwarev200r005c00spc800cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800:*:*:*:*:*:*:*
huaweicloudengine_12800_firmwarev200r005c10spc800cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800:*:*:*:*:*:*:*
huaweicloudengine_12800-cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:*
huaweicloudengine_5800v200r002c50spc800cpe:2.3:o:huawei:cloudengine_5800:v200r002c50spc800:*:*:*:*:*:*:*
huaweicloudengine_5800v200r003c00spc810cpe:2.3:o:huawei:cloudengine_5800:v200r003c00spc810:*:*:*:*:*:*:*
huaweicloudengine_5800v200r005c00spc800cpe:2.3:o:huawei:cloudengine_5800:v200r005c00spc800:*:*:*:*:*:*:*
huaweicloudengine_5800v200r005c10spc800cpe:2.3:o:huawei:cloudengine_5800:v200r005c10spc800:*:*:*:*:*:*:*
huaweicloudengine_5800-cpe:2.3:h:huawei:cloudengine_5800:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	cloudengine_12800_firmware	v200r002c50spc800	cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800:::::::*
huawei	cloudengine_12800_firmware	v200r003c00spc810	cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810:::::::*
huawei	cloudengine_12800_firmware	v200r005c00spc800	cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800:::::::*
huawei	cloudengine_12800_firmware	v200r005c10spc800	cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800:::::::*
huawei	cloudengine_12800	-	cpe:2.3:h:huawei:cloudengine_12800:-:::::::*
huawei	cloudengine_5800	v200r002c50spc800	cpe:2.3:o:huawei:cloudengine_5800:v200r002c50spc800:::::::*
huawei	cloudengine_5800	v200r003c00spc810	cpe:2.3:o:huawei:cloudengine_5800:v200r003c00spc810:::::::*
huawei	cloudengine_5800	v200r005c00spc800	cpe:2.3:o:huawei:cloudengine_5800:v200r005c00spc800:::::::*
huawei	cloudengine_5800	v200r005c10spc800	cpe:2.3:o:huawei:cloudengine_5800:v200r005c10spc800:::::::*
huawei	cloudengine_5800	-	cpe:2.3:h:huawei:cloudengine_5800:-:::::::*

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References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20210324-01-dos-en

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

7.5

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

0.001

Percentile

42.5%

JSON

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