Security Advisory - Denial of Service Vulnerability in Some Huawei Products
- SA No:huawei-sa-20201014-02-dos
- Initial Release Date: 2020-10-14
- Last Release Date: 2020-10-14
There is a denial of service vulnerability in some products. The system does not properly check some events, an attacker could launch the events continually, successful exploit could cause reboot of the process. (Vulnerability ID: HWPSIRT-2020-04051)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9111.
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-20201014-02-dos-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
E6878-370 |
10.0.3.1(H557SP27C233) |
10.0.5.1(H612SP9C233) |
|
10.0.3.1(H563SP21C233) |
||
|
E6878-870 |
10.0.3.1(H557SP27C233) |
E6878-370 10.0.5.1(H612SP9C233) |
|
10.0.3.1(H563SP11C233) |
Successful exploit could cause reboot of the process.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 4.3 (AV:A/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H)
Temporal Score: 4.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
An attacker should trigger the event continually.
Vulnerability details:
The system does not properly check some events, an attacker could launch the events continually, successful exploit could cause reboot of the process.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was discovered by Huawei internal tester.
2020-10-14 V1.0 INITIAL
None
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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.
