CVE-2021-40008
Quick assessment
Affected
n/a CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800
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是中国华为（Huawei）公司的一款数据中心交换机。 Huawei CloudEngine 存在安全漏洞。程序在处理报文时未正确释放被分配的内存，导致内存不断被消耗，成功攻击可导致内存被耗尽。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2021-40008
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a memory leak vulnerability in CloudEngine 12800 V200R019C00SPC800, CloudEngine 5800 V200R019C00SPC800, CloudEngine 6800 V200R019C00SPC800 and CloudEngine 7800 V200R019C00SPC800. The software does not sufficiently track and release allocated memory while parse a series of crafted binary messages, which could consume remaining memory. Successful exploit could cause memory exhaust.
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 CloudEngine 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei CloudEngine是中国华为（Huawei）公司的一款数据中心交换机。 Huawei CloudEngine 存在安全漏洞。程序在处理报文时未正确释放被分配的内存，导致内存不断被消耗，成功攻击可导致内存被耗尽。
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 |
|---|---|---|---|---|
| - | CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800 | V200R019C00SPC800 | - |
|
II. Public POCs for CVE-2021-40008
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-40008 (1)
Same Patch Batch · n/a · 2021-12-13 · 21 CVEs total
| CVE-2021-40858 | Auerswald Compact 系列 路径遍历漏洞 | |
| CVE-2021-44155 | Reprise Software Reprise License Manager 安全漏洞 | |
| CVE-2021-44152 | Reprise Software Reprise License Manager 访问控制错误漏洞 | |
| CVE-2021-44151 | Reprise Software Reprise License Manager 安全特征问题漏洞 | |
| CVE-2018-25022 | c-toxcore 信息泄露漏洞 | |
| CVE-2021-44847 | TokTok c-toxcore 缓冲区错误漏洞 | |
| CVE-2018-25021 | c-toxcore 安全漏洞 | |
| CVE-2021-44848 | Cybele Software Thinfinity VirtualUI授权问题漏洞 | |
| CVE-2021-40856 | Auerswald COMfortel 1400和2600 IP 授权问题漏洞 | |
| CVE-2021-40857 | Auerswald Compact 系列安全漏洞 | |
| CVE-2020-19042 | zzcms 跨站脚本漏洞 | |
| CVE-2021-44153 | Reprise License Manager 安全漏洞 | |
| CVE-2021-44154 | Reprise Software Reprise License Manager 安全漏洞 | |
| CVE-2021-43117 | fastadmin 代码问题漏洞 | |
| CVE-2021-44966 | Phpgurukul Employee Record Management System SQL注入漏洞 | |
| CVE-2021-44965 | PHPGURUKUL Employee Record Management System 路径遍历漏洞 | |
| CVE-2021-40007 | Huawei eCNS280_TD 信息泄露漏洞 | |
| CVE-2020-16154 | cpanminus 数据伪造问题漏洞 | |
| CVE-2020-16155 | cpanminus 安全漏洞 | |
| CVE-2020-16156 | cpanminus 数据伪造问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-40008
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