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CVE-2021-21885

Quick assessment

Affected
n/a Lantronix
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.

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 存在路径遍历漏洞，该漏洞源于Web Manager FsMove 功能中存在目录遍历漏洞。 特制的 HTTP 请求可能会导致本地文件包含。 攻击者可以发出经过身份验证的 HTTP 请求来触发此漏洞。

AI Predicted 7.5 Difficulty: Easy EPSS 2.39% · P83
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I. Basic Information for CVE-2021-21885

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A directory traversal vulnerability exists in the Web Manager FsMove functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially crafted HTTP request can lead to local file inclusion. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Lantronix PremierWave 路径遍历漏洞
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 存在路径遍历漏洞，该漏洞源于Web Manager FsMove 功能中存在目录遍历漏洞。 特制的 HTTP 请求可能会导致本地文件包含。 攻击者可以发出经过身份验证的 HTTP 请求来触发此漏洞。
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
- Lantronix Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU) -

II. Public POCs for CVE-2021-21885

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III. Intelligence Information for CVE-2021-21885

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Other References for CVE-2021-21885 (1)

Same Patch Batch · n/a · 2021-12-22 · 105 CVEs total

CVE-2021-40418 9.8 CRITICAL Blackmagic Design DaVinci Resolve 安全漏洞
CVE-2021-40417 9.8 CRITICAL Blackmagic Design DaVinci Resolve 输入验证错误漏洞
CVE-2021-21912 Advantech R-SeeNet 安全漏洞
CVE-2021-21924 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21923 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21922 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21921 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21920 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21919 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21918 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21917 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21916 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21915 Advantech R-SeeNet SQL注入漏洞
CVE-2021-21902 Garrett Metal Detectors 授权问题漏洞
CVE-2021-21905 Garrett Metal Detectors 缓冲区错误漏洞
CVE-2021-21904 Garrett Metal Detectors 路径遍历漏洞
CVE-2021-21903 Garrett Metal Detectors 缓冲区错误漏洞
CVE-2021-21906 Garrett Metal Detectors 缓冲区错误漏洞
CVE-2021-21901 Garrett Metal Detectors 缓冲区错误漏洞
CVE-2021-21896 Lantronix PremierWave 2050 路径遍历漏洞

Showing top 20 of 105 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Lantronix
Same vendor: n/a
Same weakness: CWE-22

V. Comments for CVE-2021-21885

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