This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy >

Security Advisory - Information Leak Vulnerability in Some Huawei Products

  • SA No:huawei-sa-20200207-01-te
  • Initial Release Date: Feb 07, 2020
  • Last Release Date: Feb 07, 2020

There is an information leak vulnerability in some Huawei products. An unauthenticated, remote attacker can make a large number of attempts to guess information. Successful exploitation may cause information leak. (Vulnerability ID: HWPSIRT-2019-10453)

 This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1841.

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-20200207-01-te-en

Product Name

Affected Version

Resolved Product and Version

CloudLink Board

20.0.0

20.0.0.SPC4

DP300

V500R002C00

V500R002C00SPCg00

RSE6500

V100R001C00

Upgrade to V500R002C00SPCi00

V500R002C00

V500R002C00SPCi00

V500R002C00SPC900

TE60

V500R002C00

Upgrade to V600R019C00SPC500

V600R006C00

V600R006C00SPC200

V600R006C00SPC300

V600R006C10

V600R019C00

V600R019C00SPC500

V600R019C00SPC100


By exploiting this vulnerability, an attacker can cause information leak.

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:H/I:N/A:N)

Temporal Score: 5.5 (E:F/RL:O/RC:C)

Overall Score: 5.5

This vulnerability can be exploited only when the following conditions are present:

The attacker needs to access the network where the device is located.

Vulnerability details:

There is an information leak vulnerability in some Huawei products. An unauthenticated, remote attacker can make a large number of attempts to guess information. Successful exploitation may cause information leak.


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.


2020-02-07 V1.0 INITIAL


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.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.