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CVE-2018-7987

Quick assessment

Affected
Huawei Technologies Co., Ltd. Huawei P20
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Huawei P20是中国华为（Huawei）公司的一款智能手机。 Huawei P20 8.1.0.171(C00)之前版本中存在越界写入漏洞，该漏洞源于当用户执行查询操作时，系统未正确处理返回的响应消息。攻击者可通过向手机发送特制的响应消息报文利用该漏洞造成手机拒绝服务。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.73% · P54

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2018-7987

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an out-of-bounds write vulnerability on Huawei P20 smartphones with versions before 8.1.0.171(C00). The software does not handle the response message properly when the user doing certain inquiry operation, an attacker could send crafted message to the device, successful exploit could cause a denial of service condition.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei P20 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei P20是中国华为（Huawei）公司的一款智能手机。 Huawei P20 8.1.0.171(C00)之前版本中存在越界写入漏洞，该漏洞源于当用户执行查询操作时，系统未正确处理返回的响应消息。攻击者可通过向手机发送特制的响应消息报文利用该漏洞造成手机拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei Technologies Co., Ltd. Huawei P20 the versions before 8.1.0.171(C00) -

II. Public POCs for CVE-2018-7987

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III. Intelligence Information for CVE-2018-7987

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Other References for CVE-2018-7987 (1)

IV. Related Vulnerabilities

Same vendor: Huawei Technologies Co., Ltd.