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CVE-2021-22396

Quick assessment

Affected
n/a eCNS280_TD;eSE620X vESS
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 eCNS280_TD是中国华为（Huawei）公司的无线宽带集群系统的核心网设备。基于网络功能虚拟化(Network Functions Virtualization，NFV)和云化架构设计，提供传统核心网的网络功能外，还通过将网元功能虚拟化、在多网元间共享标准化硬件资源，来给各网元提供可根据实际应用的容量配置，提高网络扩容减容效率，提升业务上线效率。 Huawei eCNS280_TD 存在权限许可和访问控制问题漏洞，该漏洞源于该产品没有适当地施加安全限制，从而导致安全限制绕过和特权升级。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.15% · P3

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-22396

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause privilege escalation.Affected product versions include:eCNS280_TD V100R005C00,V100R005C10;eSE620X vESS V100R001C10SPC200,V100R001C20SPC200.
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 eCNS280_TD 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei eCNS280_TD是中国华为（Huawei）公司的无线宽带集群系统的核心网设备。基于网络功能虚拟化(Network Functions Virtualization，NFV)和云化架构设计，提供传统核心网的网络功能外，还通过将网元功能虚拟化、在多网元间共享标准化硬件资源，来给各网元提供可根据实际应用的容量配置，提高网络扩容减容效率，提升业务上线效率。 Huawei eCNS280_TD 存在权限许可和访问控制问题漏洞，该漏洞源于该产品没有适当地施加安全限制，从而导致安全限制绕过和特权升级。
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
- eCNS280_TD;eSE620X vESS V100R005C00,V100R005C10 -

II. Public POCs for CVE-2021-22396

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III. Intelligence Information for CVE-2021-22396

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Other References for CVE-2021-22396 (1)

Same Patch Batch · n/a · 2021-08-02 · 33 CVEs total

CVE-2021-37843 9.8 CRITICAL Atlassian Jira 访问控制错误漏洞
CVE-2021-37166 Swisslog Healthcare Nexus Panel 授权问题漏洞
CVE-2021-22397 Huawei Manageone 输入验证错误漏洞
CVE-2021-22398 华为手机 安全漏洞
CVE-2021-37840 aaPanel 安全漏洞
CVE-2021-37162 Swisslog Healthcare Nexus Panel 数字错误漏洞
CVE-2021-37164 Swisslog Healthcare Nexus Panel 缓冲区错误漏洞
CVE-2021-37163 HMI3 Control Panel 信任管理问题漏洞
CVE-2021-37167 Swisslog Healthcare Nexus Panel 安全漏洞
CVE-2021-3673 radare2 输入验证错误漏洞
CVE-2021-37160 Swisslog Healthcare Nexus Panel 数据伪造问题漏洞
CVE-2021-37161 Swisslog Healthcare Nexus Panel 数字错误漏洞
CVE-2021-37165 Swisslog Healthcare Nexus Panel 数字错误漏洞
CVE-2021-3351 OpenPLC 跨站脚本漏洞
CVE-2021-34556 Linux kernel 安全漏洞
CVE-2021-35477 Linux kernel安全漏洞
CVE-2021-33196 Google Go 输入验证错误漏洞
CVE-2021-37916 Joplin 跨站脚本漏洞
CVE-2021-33195 Google Golang 注入漏洞
CVE-2021-33197 Google Golang 安全漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: eCNS280_TD;eSE620X vESS
Same vendor: n/a

V. Comments for CVE-2021-22396

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