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CVE-2021-22393

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 6800是中国华为（Huawei）公司的一款面对数据中心的6800系列万兆以太网交换机。 CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800 存在安全漏洞，该漏洞源于模块设计缺陷，受影响的产品无法处理某些消息。

AI Predicted 7.5 Difficulty: Easy EPSS 0.68% · P50

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-22393

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a denial of service vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. The affected product cannot deal with some messages because of module design weakness . Attackers can exploit this vulnerability by sending a large amount of specific messages to cause denial of service. This can compromise normal 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
Huawei CloudEngine 6800 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei CloudEngine 6800是中国华为（Huawei）公司的一款面对数据中心的6800系列万兆以太网交换机。 CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800 存在安全漏洞，该漏洞源于模块设计缺陷，受影响的产品无法处理某些消息。
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 V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800 -

II. Public POCs for CVE-2021-22393

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III. Intelligence Information for CVE-2021-22393

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Other References for CVE-2021-22393 (1)

Same Patch Batch · n/a · 2021-04-28 · 45 CVEs total

CVE-2021-23364 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2021-31777 TYPO3 Dynamic Content Element SQL注入漏洞
CVE-2021-27933 pfSense 跨站脚本漏洞
CVE-2021-31778 TYPO3 跨站脚本漏洞
CVE-2021-31865 Redmine 安全特征问题漏洞
CVE-2021-31866 Redmine 信息泄露漏洞
CVE-2021-31856 meshery SQL注入漏洞
CVE-2020-36326 PHPMailer 代码问题漏洞
CVE-2021-31815 Google Android 安全漏洞
CVE-2021-31864 Redmine 安全特征问题漏洞
CVE-2021-22514 Micro Focus Application Performance Management 代码注入漏洞
CVE-2021-22327 Huawei P30 缓冲区错误漏洞
CVE-2021-22330 Huawei P30 缓冲区错误漏洞
CVE-2021-22332 华为多款产品资源管理错误漏洞
CVE-2021-22331 Huawei 多款产品 注入漏洞
CVE-2021-29159 Sonatype Nexus Repository Manager 跨站脚本漏洞
CVE-2021-29387 Sourcecodester Equipment Inventory System 跨站脚本漏洞
CVE-2020-18020 PHPSHE Mall System SQL注入漏洞
CVE-2020-18019 信呼 Rockoa Xinhu SQL注入漏洞
CVE-2021-29388 Sourcecodester Budget Management System 跨站脚本漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800
Same vendor: n/a

V. Comments for CVE-2021-22393

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