CVE-2020-9094
Quick assessment
Affected
Huawei CloudEngine 12800
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 CloudEngine 12800等都是中国华为（Huawei）公司的产品。Huawei CloudEngine 12800是一款12800系列数据中心交换机。Huawei Cloudengine 5800是一款5800系列数据中心交换机。Huawei Cloudengine 6800是一款6800系列数据中心交换机。 Huawei 某些设备存在缓冲区错误漏洞，该漏洞源于某些设备存在越界读漏洞。某模块不能恰当处理某种报文。攻击者通过发送恶意报文利用此漏洞，造成模块拒绝服务。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-9094
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product. A module does not deal with specific message properly. Attackers can exploit this vulnerability by sending malicious packet. This can lead to denial of service.
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 产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei CloudEngine 12800等都是中国华为（Huawei）公司的产品。Huawei CloudEngine 12800是一款12800系列数据中心交换机。Huawei Cloudengine 5800是一款5800系列数据中心交换机。Huawei Cloudengine 6800是一款6800系列数据中心交换机。 Huawei 某些设备存在缓冲区错误漏洞，该漏洞源于某些设备存在越界读漏洞。某模块不能恰当处理某种报文。攻击者通过发送恶意报文利用此漏洞，造成模块拒绝服务。
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 | CloudEngine 12800 | V200R019C00SPC800 | - |
|
| Huawei | CloudEngine 5800 | V200R019C00SPC800 | - |
|
| Huawei | CloudEngine 6800 | V200R005C20SPC800 | - |
|
| Huawei | CloudEngine 7800 | V200R019C00SPC800 | - |
|
II. Public POCs for CVE-2020-9094
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-9094 (1)
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-obr-en x_refsource_CONFIRM
Same Patch Batch · Huawei · 2020-12-29 · 6 CVEs total
| CVE-2020-9124 | 多款 Huawei 产品安全漏洞 | |
| CVE-2020-9093 | Huawei Taurus-AL00A 资源管理错误漏洞 | |
| CVE-2020-9208 | Huawei Imanager Neteco 6000 信息泄露漏洞 | |
| CVE-2020-1848 | Jackman-AL00D 资源管理错误漏洞 | |
| CVE-2020-9207 | 多款Huawei产品授权问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-9094
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