What is CVE-2021-39995?

CVE-2021-39995 is a vulnerability found in some Huawei products that use the OpenHpi software for hardware management.

What is the severity of CVE-2021-39995?

The severity of CVE-2021-39995 is medium with a CVSS score of 6.5.

Which Huawei products are affected by CVE-2021-39995?

Huawei products eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, and V200R001C00SPC300 are affected by CVE-2021-39995.

What is the impact of CVE-2021-39995?

CVE-2021-39995 could lead to a denial of service due to an out-of-bounds read vulnerability in the OpenHpi software.

How can I fix CVE-2021-39995?

To fix CVE-2021-39995, you should update the affected Huawei products to the latest firmware version provided by Huawei.

Vulnerability/
CVE-2021-39995

medium

6.8

CWE

125

29/11/2021

4/8/2024

CVE-2021-39995

First published: Mon Nov 29 2021(Updated: )

Some Huawei products use the OpenHpi software for hardware management. A function that parses data returned by OpenHpi contains an out-of-bounds read vulnerability that could lead to a denial of service. Affected product versions include: eCNS280_TD V100R005C10; eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Ecns280 Td Firmware	=v100r005c10
Huawei Ecns280 Td
Huawei Ese620x Vess Firmware	=v100r001c10spc200
Huawei Ese620x Vess Firmware	=v100r001c20spc200
Huawei Ese620x Vess Firmware	=v200r001c00spc300
Huawei Ese620x Vess

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Reference Links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211124-03-dos-en

Frequently Asked Questions

What is CVE-2021-39995?
CVE-2021-39995 is a vulnerability found in some Huawei products that use the OpenHpi software for hardware management.
What is the severity of CVE-2021-39995?
The severity of CVE-2021-39995 is medium with a CVSS score of 6.5.
Which Huawei products are affected by CVE-2021-39995?
Huawei products eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, and V200R001C00SPC300 are affected by CVE-2021-39995.
What is the impact of CVE-2021-39995?
CVE-2021-39995 could lead to a denial of service due to an out-of-bounds read vulnerability in the OpenHpi software.
How can I fix CVE-2021-39995?
To fix CVE-2021-39995, you should update the affected Huawei products to the latest firmware version provided by Huawei.

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