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I. Basic Information for CVE-2021-21881
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An OS command injection vulnerability exists in the Web Manager Wireless Network Scanner functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted HTTP request can lead to command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lantronix PremierWave 2050 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lantronix PremierWave 2050是美国Lantronix公司的一个嵌入式企业 Wi-Fi 模块。用于提供可靠且始终在线的 5G Wi-Fi 连接。 Lantronix PremierWave 2050 8.9.0.0R4版本存在操作系统命令注入漏洞，攻击者可利用该漏洞发送特殊设计的HTTP请求进行任意命令执行。
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
VendorProductAffected VersionsCPESubscribe
-Lantronix Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU) -
II. Public POCs for CVE-2021-21881
#POC DescriptionSource LinkShenlong Link
1Lantronix PremierWave 2050 8.9.0.0R4 contains an OS command injection vulnerability. A specially-crafted HTTP request can lead to command in the Web Manager Wireless Network Scanner. An attacker can make an authenticated HTTP request to trigger this vulnerability.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-21881.yamlPOC Details
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III. Intelligence Information for CVE-2021-21881
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IV. Related Vulnerabilities
Same product: Lantronix
Same vendor: n/a
Same weakness: CWE-78
V. Comments for CVE-2021-21881

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