Security Advisory - Denial of Service Vulnerability in Several Products
- SA No:huawei-sa-20200624-01-dos
- Initial Release Date: 2020-06-24
- Last Release Date: 2020-08-26
There is a denial of service vulnerability in several products. The device does not properly handle certain message from base station, the attacker should craft a fake base station to launch the attack, successful exploit could cause a denial of signal service condition. (Vulnerability ID: HWPSIRT-2020-02167)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1837.
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-20200624-01-dos-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Columbia-AL10B |
Versions earlier than 10.0.0.178(C00E178R1P4) |
10.0.0.178(C00E178R1P4) |
|
Columbia-L29D |
Versions earlier than 10.0.0.177(C10E4R1P4) |
10.0.0.177(C10E4R1P4) |
|
Columbia-TL10C |
Versions earlier than 10.0.0.178(C01E178R1P4) |
10.0.0.178(C01E178R1P4) |
|
Cornell-AL00A |
Versions earlier than 9.1.0.346(C00E336R1P1T8) |
9.1.0.346(C00E336R1P1T8) |
|
Florida-AL00A |
Versions earlier than 9.1.0.136(C00E121R1P6T8) |
Florida-AL20B 9.1.0.136(C00E121R1P6T8) |
|
Florida-TL00A |
Versions earlier than 9.1.0.136(C01E121R1P6T8) |
Florida-TL10B 9.1.0.136(C01E121R1P6T8) |
|
HUAWEI P20 Pro |
Versions earlier than 10.0.0.172(C00E170R1P4) |
10.0.0.172(C00E170R1P4) |
|
Versions earlier than 10.0.0.172(C01E170R1P4) |
10.0.0.172(C01E170R1P4) |
|
|
HUAWEI nova 3 |
Versions earlier than 9.1.0.351(C00E351R1P1T8) |
9.1.0.351(C00E351R1P1T8) |
|
HUAWEI nova 4 |
Versions earlier than 10.0.0.160(C01E32R2P4) |
10.0.0.160(C01E32R2P4) |
|
LelandP-L22D |
Versions earlier than 9.1.0.139(C675E16R1P4T8) |
LelandP-L32A 9.1.0.139(C675E16R1P4T8) |
|
NEO-AL00 |
Versions earlier than 10.0.0.170(C786E170R1P4) |
10.0.0.170(C786E170R1P4) |
Successful exploit could cause a denial of signal service condition.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 5.3 (AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 4.9 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker should craft a fake base station to launch the attack.
Vulnerability details:
The device does not properly handle certain message from base station, the attacker should craft a fake base station to launch the attack, successful exploit could cause a denial of signal service condition.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was reported to Huawei PSIRT by an external security researcher. Huawei would like to thank this researcher for working with us and coordinated vulnerability disclosure to protect our customers.
2020-08-26 V1.1 UPDATED Updated the "Software Versions and Fixes" section;
2020-06-24 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.
