What is CVE-2020-9212?

CVE-2020-9212 is a vulnerability in some versions of USG9500 where the device improperly handles information when a user logs in, allowing attackers to perform operations, gain information, and cause information leaks.

Which software versions of USG9500 are affected by CVE-2020-9212?

The following software versions of USG9500 are affected: v500r005c00spc100, v500r005c00spc200, v500r005c20spc300, v500r005c20spc500, v500r005c20spc600.

What is the severity of CVE-2020-9212?

CVE-2020-9212 has a severity rating of 6.5 (medium).

How can an attacker exploit CVE-2020-9212?

An attacker can exploit CVE-2020-9212 by improperly handling information during user login, allowing them to perform malicious operations and gain unauthorized access to information.

Is there a fix available for CVE-2020-9212?

It is recommended to update to the latest version of USG9500 firmware to fix CVE-2020-9212. Please refer to the vendor's security advisory (reference link) for more information.

Vulnerability/
CVE-2020-9212

medium

6.5

22/3/2021

4/8/2024

CVE-2020-9212

First published: Mon Mar 22 2021(Updated: )

There is a vulnerability in some version of USG9500 that the device improperly handles the information when a user logs in to device. The attacker can exploit the vulnerability to perform some operation and can get information and cause information leak.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Usg9500 Firmware	=v500r005c00spc100
Huawei Usg9500 Firmware	=v500r005c00spc200
Huawei Usg9500 Firmware	=v500r005c20spc300
Huawei Usg9500 Firmware	=v500r005c20spc500
Huawei Usg9500 Firmware	=v500r005c20spc600
Huawei USG9500

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Reference Links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210203-01-informationleak-en

Frequently Asked Questions

What is CVE-2020-9212?
CVE-2020-9212 is a vulnerability in some versions of USG9500 where the device improperly handles information when a user logs in, allowing attackers to perform operations, gain information, and cause information leaks.
Which software versions of USG9500 are affected by CVE-2020-9212?
The following software versions of USG9500 are affected: v500r005c00spc100, v500r005c00spc200, v500r005c20spc300, v500r005c20spc500, v500r005c20spc600.
What is the severity of CVE-2020-9212?
CVE-2020-9212 has a severity rating of 6.5 (medium).
How can an attacker exploit CVE-2020-9212?
An attacker can exploit CVE-2020-9212 by improperly handling information during user login, allowing them to perform malicious operations and gain unauthorized access to information.
Is there a fix available for CVE-2020-9212?
It is recommended to update to the latest version of USG9500 firmware to fix CVE-2020-9212. Please refer to the vendor's security advisory (reference link) for more information.

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canonical/huawei usg9500 firmware
version/huawei usg9500 firmware/v500r005c00spc100
version/huawei usg9500 firmware/v500r005c00spc200
version/huawei usg9500 firmware/v500r005c20spc300
version/huawei usg9500 firmware/v500r005c20spc500
version/huawei usg9500 firmware/v500r005c20spc600
canonical/huawei usg9500

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