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CVE-2021-22300

Quick assessment

Affected
n/a eCNS280_TD
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是中国华为（Huawei）公司的无线宽带集群系统的核心网设备。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 versions V100R005C00 and V100R005C10 存在安全漏洞，该漏洞允许攻击者可利用该漏洞通过进程间访问获取信息。

AI Predicted 5.3 Difficulty: Easy EPSS 0.15% · P4
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I. Basic Information for CVE-2021-22300

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an information leak vulnerability in eCNS280_TD versions V100R005C00 and V100R005C10. A command does not have timeout exit mechanism. Temporary file contains sensitive information. This allows attackers to obtain information by inter-process access that requires other methods.
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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei eCNS280是中国华为（Huawei）公司的无线宽带集群系统的核心网设备。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 versions V100R005C00 and V100R005C10 存在安全漏洞，该漏洞允许攻击者可利用该漏洞通过进程间访问获取信息。
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
- eCNS280_TD V100R005C00 -

II. Public POCs for CVE-2021-22300

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III. Intelligence Information for CVE-2021-22300

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Other References for CVE-2021-22300 (1)

Same Patch Batch · n/a · 2021-02-06 · 16 CVEs total

CVE-2021-26723 Jenzabar 跨站脚本漏洞
CVE-2021-22305 Huawei Mate 30 资源管理错误漏洞
CVE-2021-22304 Huawei Taurus-AL00A 资源管理错误漏洞
CVE-2021-22293 Huawei Manageone 环境问题漏洞
CVE-2021-22292 Huawei eCNS280 资源管理错误漏洞
CVE-2021-22302 Huawei Taurus-AL00A 缓冲区错误漏洞
CVE-2021-22299 Huawei 多款产品安全漏洞
CVE-2020-9205 Huawei Manageone 注入漏洞
CVE-2021-22298 Huawei Manageone 安全漏洞
CVE-2020-9118 Huawei AIS-BW80H-00 输入验证错误漏洞
CVE-2021-22500 Micro Focus Application Performance Management 跨站请求伪造漏洞
CVE-2021-22499 Micro Focus Application Performance Management 跨站脚本漏洞
CVE-2021-22306 Huawei Mate 30 缓冲区错误漏洞
CVE-2021-22303 Huawei Taurus-AL00A 资源管理错误漏洞
CVE-2021-22307 Huawei Mate 30 安全漏洞

IV. Related Vulnerabilities

Same product: eCNS280_TD
Same vendor: n/a

V. Comments for CVE-2021-22300

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