CVE-2020-9086
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I. Basic Information for CVE-2020-9086
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区下溢
Source: NVD (National Vulnerability Database)
Vulnerability Title
Huawei 4G Router B612安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei 4G Router B612是中国华为（Huawei）公司的一个LTE路由器产品。该产品可以使用4G网络做共享热点。 Huawei 4G Router B612存在安全漏洞，该漏洞源于一个未经认证的攻击者可以发送特殊的UPNP报文。由于对报文部分字段没有校验，成功利用这个漏洞可以导致部分进程异常。
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 | HUAWEI 4G Router B612 | B612s-25dTCPU-V100R001B192D03SP00C234 | - |
II. Public POCs for CVE-2020-9086
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Huawei · 2024-12-27 · 13 CVEs total
| CVE-2020-9236 | 8.8 HIGH | Huawei FusionCompute 安全漏洞 |
| CVE-2020-9080 | 7.8 HIGH | 华为产品安全漏洞 |
| CVE-2020-9222 | 7.0 HIGH | 华为 FusionCompute 安全漏洞 |
| CVE-2020-9210 | 6.8 MEDIUM | Huawei Myna 安全漏洞 |
| CVE-2020-9211 | 6.4 MEDIUM | Huawei Mate 30 安全漏洞 |
| CVE-2020-9253 | 6.3 MEDIUM | Huawei Lion-AL00C 安全漏洞 |
| CVE-2020-9085 | 5.3 MEDIUM | Huawei 4G Router B612 安全漏洞 |
| CVE-2020-1818 | 3.7 LOW | 华为产品安全漏洞 |
| CVE-2020-1819 | 3.7 LOW | 华为产品安全漏洞 |
| CVE-2020-9081 | 3.5 LOW | 华为产品安全漏洞 |
| CVE-2020-9082 | 3.5 LOW | 华为产品安全漏洞 |
| CVE-2020-9089 | 3.3 LOW | 华为产品安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-124
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Libssh: buffer underflow in ssh_get_hexa() on invalid input - CVE-2026-20104
Cisco多款产品 安全漏洞 - CVE-2026-28419
Vim has Heap-based Buffer Underflow in Emacs tags parsing
V. Comments for CVE-2020-9086
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