Security Advisory - Possible Out-Of-Bounds Read Vulnerability in Huawei Products
- SA No:huawei-sa-20210526-02-outbounds
- Initial Release Date: May 26, 2021
- Last Release Date: May 26, 2021
There is an out of bounds read vulnerability in some Huawei products. A local attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of internal message, successful exploit may cause the process and the service abnormal. (Vulnerability ID: HWPSIRT-2020-50914)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-22365.
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-20210526-02-outbounds-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
eSE620X vESS |
V100R001C10SPC200 |
V200R001C00SPC360 |
|
V100R001C20SPC200 |
||
|
V200R001C00SPC300 |
Successful exploit can cause certain service abnormal.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 4.0 (AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Temporal Score: 3.7 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker gains access to the affected device.
Vulnerability details:
There is an out of bounds read vulnerability in some Huawei products. A local attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of internal message, successful exploit may cause the process and the service abnormal.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.
This vulnerability was discovered by Huawei internal tester.
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
