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Alp Al00B Firmware CVE-2018-7901

MEDIUM
2018-04-30 psirt@huawei.com
4.4
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
4.4 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

Lifecycle Timeline

1
CVE Published
Apr 30, 2018 - 14:29 nvd
MEDIUM 4.4

DescriptionNVD

RCS module in Huawei ALP-AL00B smart phones with software versions earlier than 8.0.0.129, BLA-AL00B smart phones with software versions earlier than 8.0.0.129 has a remote control vulnerability. An attacker can trick a user to install a malicious application. When the application connects with RCS for the first time, it needs user to manually click to agree. In addition, the attacker needs to obtain the key that RCS uses to authenticate the application. Successful exploitation may cause the attacker to control keyboard remotely.

AnalysisAI

RCS module in Huawei ALP-AL00B smart phones with software versions earlier than 8.0.0.129, BLA-AL00B smart phones with software versions earlier than 8.0.0.129 has a remote control vulnerability. Rated medium severity (CVSS 4.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

RCS module in Huawei ALP-AL00B smart phones with software versions earlier than 8.0.0.129, BLA-AL00B smart phones with software versions earlier than 8.0.0.129 has a remote control vulnerability. An attacker can trick a user to install a malicious application. When the application connects with RCS for the first time, it needs user to manually click to agree. In addition, the attacker needs to obtain the key that RCS uses to authenticate the application. Successful exploitation may cause the attacker to control keyboard remotely. Affected products include: Huawei Alp-Al00B Firmware, Huawei Bla-Al00B Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2018-7901 vulnerability details – vuln.today

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