Security Advisory - Out-of-Bounds Write Vulnerability in Some Huawei Products
- SA No:huawei-sa-20210506-02-outofbounds
- Initial Release Date: May 06, 2021
- Last Release Date: May 06, 2021
There is an out-of-bounds write vulnerability in some Huawei products. The code of a module have a bad judgment logic. Attackers can exploit this vulnerability by performing multiple abnormal activities to trigger the bad logic and cause out-of-bounds write. This may compromise the normal service of the module. (Vulnerability ID: HWPSIRT-2020-17416)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-22411.
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-20210506-02-outofbounds-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
NGFW Module |
V500R005C00SPC100 |
V500R005C20SPC500 |
|
V500R005C00SPC200 |
||
|
Secospace USG6300 |
V500R001C30SPC200 |
V500R005C20SPC500 |
|
V500R001C30SPC600 |
||
|
V500R001C60SPC500 |
||
|
V500R005C00SPC100 |
||
|
V500R005C00SPC200 |
||
|
Secospace USG6500 |
V500R001C30SPC200 |
V500R005C20SPC500 |
|
V500R001C30SPC600 |
||
|
V500R001C60SPC500 |
||
|
V500R005C00SPC100 |
||
|
V500R005C00SPC200 |
||
|
Secospace USG6600 |
V500R001C30SPC200 |
v500r005c20spc500 |
|
V500R001C30SPC600 |
||
|
V500R001C60SPC500 |
||
|
V500R005C00SPC100 |
||
|
V500R005C00SPC200 |
||
|
USG9500 |
V500R001C60SPC500 |
V500R005C20SPC500 |
|
V500R005C00SPC100 |
||
|
V500R005C00SPC200 |
Attackers can exploit this vulnerability by performing multiple abnormal activities to trigger the bad logic and cause out-of-bounds write. This may compromise the normal service of the module.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.5 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 6.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker must login the affected module and perform multiple abnormal activities.
Vulnerability details:
The code of a module have a bad judgment logic. Attackers can exploit this vulnerability by performing multiple abnormal activities to trigger the bad logic and cause out-of-bounds write. This may compromise the normal service of the module.
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.
2021-05-06 V1.0 INITIAL
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.
