Security Advisory - Out of Bounds Write Vulnerability in Some Huawei Products
- SA No:huawei-sa-20211020-01-outofwrite
- Initial Release Date: Oct 20, 2021
- Last Release Date: May 23, 2022
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-20211020-01-outofwrite-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
IPS Module |
V500R005C00 |
V500R005C20SPC601 |
|
V500R005C20 |
||
|
NGFW Module |
V500R005C00 |
V500R005C20SPC601 |
|
NIP6600 |
V500R005C00 |
V500R005C20SPC601 |
|
V500R005C20 |
||
|
S12700 |
V200R010C00SPC600 |
V200R019C10SPC500+V200R019SPH029 |
|
V200R011C10SPC500 |
||
|
V200R011C10SPC600 |
||
|
V200R013C00SPC500 |
||
|
V200R019C00SPC200 |
||
|
V200R019C00SPC500 |
||
|
V200R019C10SPC200 |
||
|
V200R020C00 |
V200R021C00SPC100+SPH010 |
|
|
V200R020C10 |
||
|
S7700 |
V200R010C00SPC600 |
V200R019C10SPC500+V200R019SPH029 |
|
V200R010C00SPC700 |
||
|
V200R011C10SPC500 |
||
|
V200R011C10SPC600 |
||
|
S9700 |
V200R010C00SPC600 |
S12700 V200R019C10SPC500+V200R019SPH029 |
|
V200R011C10SPC500 |
||
|
V200R011C10SPC600 |
||
|
USG9500 |
V500R005C00 |
V500R005C20SPC601 |
|
V500R005C20 |
Successful exploit could cause out of bounds write leading to a denial of service condition.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 5.9 (AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 5.5 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
An attacker could send a crafted message to the device.
Vulnerability details:
The device management function of Huawei data communication products has a buffer overflow vulnerability. This vulnerability is caused by incorrect boundary verification when processing device interface management packets. An attacker who can log in to the device through HTTP can send malicious NETCONF packets to the device to trigger this vulnerability. Successful exploitation could result in device service exceptions.
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.
2022-05-23 V1.1 UPDATED Updated the "Software Versions and Fixes" section
2021-10-20 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.
