CVE-2021-22356
Quick assessment
Affected
n/a IPS Module;NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500
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 USG9500等都是中国华为（Huawei）公司的产品。USG9500是一款数据中心防火墙产品。Huawei IPS Module是一款入侵防御系统（IPS）模块。NGFW Module是一款下一代防火墙（NGFW）模块。 多款华为产品中存在加密问题漏洞，该漏洞源于产品在设备间获取和分析数据包时采用了弱安全加密算法。攻击者可通过该漏洞导致信息泄露。以下产品和版本受到影响：NGFW Module,Huawei IPS Module,Huawei Secospace USG6300,Huawei
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-22356
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a weak secure algorithm vulnerability in Huawei products. A weak secure algorithm is used in a module. Attackers can exploit this vulnerability by capturing and analyzing the messages between devices to obtain information. This can lead to information leak.Affected product versions include: IPS Module V500R005C00SPC100, V500R005C00SPC200; NGFW Module V500R005C00SPC100, V500R005C00SPC200; Secospace USG6300 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; Secospace USG6500 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; Secospace USG6600 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; USG9500 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200.
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
多款华为产品加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei USG9500等都是中国华为（Huawei）公司的产品。USG9500是一款数据中心防火墙产品。Huawei IPS Module是一款入侵防御系统（IPS）模块。NGFW Module是一款下一代防火墙（NGFW）模块。 多款华为产品中存在加密问题漏洞，该漏洞源于产品在设备间获取和分析数据包时采用了弱安全加密算法。攻击者可通过该漏洞导致信息泄露。以下产品和版本受到影响：NGFW Module,Huawei IPS Module,Huawei Secospace USG6300,Huawei
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 |
|---|---|---|---|---|
| - | IPS Module;NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 | V500R005C00SPC100,V500R005C00SPC200 | - |
|
II. Public POCs for CVE-2021-22356
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-22356 (1)
Same Patch Batch · n/a · 2021-11-23 · 8 CVEs total
| CVE-2021-3672 | libcares2 跨站脚本漏洞 | |
| CVE-2021-20601 | Mitsubishi Electric Got 输入验证错误漏洞 | |
| CVE-2021-39976 | Huawei Cloudengine 5800 安全漏洞 | |
| CVE-2021-22410 | Huawei IMaster Nce-Fabric 跨站脚本漏洞 | |
| CVE-2021-37036 | FusionCompute 信息泄露漏洞 | |
| CVE-2021-37102 | Huawei FusionCompute 命令注入漏洞 | |
| CVE-2021-35052 | Kaspersky Password Manager 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-22356
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