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CVE-2018-7994

Quick assessment

Affected
Huawei Technologies Co., Ltd. NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6600; USG9500
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 IPS Module等都是中国华为（Huawei）公司的产品。Huawei IPS Module是一款IPS安全设备。NGFW Module是一款防火墙设备。 多款Huawei产品中存在内存泄露漏洞，该漏洞源于系统在处理Protal问卷时，没有合理释放内存。远程攻击者可通过发送大量问卷利用该漏洞耗尽内存，导致设备重启。以下产品和版本受到影响：Huawei IPS Module V500R001C50版本；NGFW Module V500R001C50版本，V500R002C10版本；NIP6

AI Predicted 7.5 Difficulty: Easy EPSS 0.96% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-7994

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Some Huawei products IPS Module V500R001C50; NGFW Module V500R001C50; V500R002C10; NIP6300 V500R001C50; NIP6600 V500R001C50; NIP6800 V500R001C50; Secospace USG6600 V500R001C50; USG9500 V500R001C50 have a memory leak vulnerability. The software does not release allocated memory properly when processing Protal questionnaire. A remote attacker could send a lot questionnaires to the device, successful exploit could cause the device to reboot since running out of memory.
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产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei IPS Module等都是中国华为（Huawei）公司的产品。Huawei IPS Module是一款IPS安全设备。NGFW Module是一款防火墙设备。 多款Huawei产品中存在内存泄露漏洞，该漏洞源于系统在处理Protal问卷时，没有合理释放内存。远程攻击者可通过发送大量问卷利用该漏洞耗尽内存，导致设备重启。以下产品和版本受到影响：Huawei IPS Module V500R001C50版本；NGFW Module V500R001C50版本，V500R002C10版本；NIP6
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. NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6600; USG9500 IPS Module V500R001C50 -

II. Public POCs for CVE-2018-7994

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III. Intelligence Information for CVE-2018-7994

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Other References for CVE-2018-7994 (1)

Same Patch Batch · Huawei Technologies Co., Ltd. · 2018-07-31 · 7 CVEs total

CVE-2017-17174 多款Huawei产品安全漏洞
CVE-2018-7934 Huawei Mate 10 Pro 安全漏洞
CVE-2018-7947 多款Huawei产品授权问题漏洞
CVE-2018-7957 Huawei Victoria-AL00 信息泄露漏洞
CVE-2018-7992 Huawei MediaPad M3、Mate 9 Pro和P10 Plus Mdapt Driver 缓冲区错误漏洞
CVE-2018-7993 Huawei Mate 10 mediaserver组件安全漏洞

IV. Related Vulnerabilities

Same vendor: Huawei Technologies Co., Ltd.

V. Comments for CVE-2018-7994

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