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CVE-2018-7942

Quick assessment

Affected
Huawei Technologies Co., Ltd. 1288H V5; 2288H V5; 2488 V5; CH121 V3; CH121L V3; CH121L V5; CH121 V5; CH140 V3; CH140L V3; CH220 V3; CH222 V3; CH242 V3; CH242 V5; RH1288 V3; RH2288 V3; RH2288H V3; XH310 V3; XH321 V3; XH321 V5; XH620 V3
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 1288H V5等都是中国华为（Huawei）公司的不同型号的服务器设备。Intelligent Baseboard Management Controller（iBMC）是其中的一套嵌入式服务器智能管理系统。 多款Huawei产品中的iBMC模块存在身份验证绕过漏洞，该漏洞源于程序含有身份验证逻辑错误。远程攻击者可通过向受影响产品发送特制的消息利用该漏洞泄露信息。以下产品和版本受到影响：1288H V5 V100R005C00版本；2288H V5 V100R005C00版本；2488 V

AI Predicted 9.8 Difficulty: Easy EPSS 1.63% · P74
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I. Basic Information for CVE-2018-7942

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The iBMC (Intelligent Baseboard Management Controller) of some Huawei servers have an authentication bypass vulnerability. An unauthenticated, remote attacker may send some specially crafted messages to the affected products. Due to improper authentication design, successful exploit may cause some information leak.
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
多款Huawei产品Intelligent Baseboard Management 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei 1288H V5等都是中国华为（Huawei）公司的不同型号的服务器设备。Intelligent Baseboard Management Controller（iBMC）是其中的一套嵌入式服务器智能管理系统。 多款Huawei产品中的iBMC模块存在身份验证绕过漏洞，该漏洞源于程序含有身份验证逻辑错误。远程攻击者可通过向受影响产品发送特制的消息利用该漏洞泄露信息。以下产品和版本受到影响：1288H V5 V100R005C00版本；2288H V5 V100R005C00版本；2488 V
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. 1288H V5; 2288H V5; 2488 V5; CH121 V3; CH121L V3; CH121L V5; CH121 V5; CH140 V3; CH140L V3; CH220 V3; CH222 V3; CH242 V3; CH242 V5; RH1288 V3; RH2288 V3; RH2288H V3; XH310 V3; XH321 V3; XH321 V5; XH620 V3 1288H V5 V100R005C00 -

II. Public POCs for CVE-2018-7942

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III. Intelligence Information for CVE-2018-7942

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Other References for CVE-2018-7942 (1)

Same Patch Batch · Huawei Technologies Co., Ltd. · 2018-05-24 · 6 CVEs total

CVE-2017-17158 多款Huawei产品信息泄露漏洞
CVE-2017-17315 多款Huawei产品安全漏洞
CVE-2018-7902 Huawei 1288H V5和2288H V5 安全漏洞
CVE-2018-7903 Huawei 1288H V5和2288H V5 安全漏洞
CVE-2018-7904 Huawei 1288H V5和2288H V5 安全漏洞

IV. Related Vulnerabilities

Same vendor: Huawei Technologies Co., Ltd.

V. Comments for CVE-2018-7942

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