48 lines
1.6 KiB
YAML
48 lines
1.6 KiB
YAML
id: CVE-2021-21745
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info:
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name: ZTE MF971R - Referer authentication bypass
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author: gy741
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severity: medium
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description: |
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ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould
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use this vulnerability to perform illegal authorization operations by sending a request to the user to click.
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remediation: |
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Apply the latest firmware update provided by ZTE to fix the authentication bypass vulnerability.
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reference:
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- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1317
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- https://nvd.nist.gov/vuln/detail/CVE-2021-21745
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- https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
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cvss-score: 4.3
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cve-id: CVE-2021-21745
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cwe-id: CWE-352
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epss-score: 0.36585
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epss-percentile: 0.96777
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cpe: cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: zte
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product: mf971r_firmware
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tags: zte,auth-bypass,cve,cve2021,router
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http:
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- raw:
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- |
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GET /goform/goform_get_cmd_process?cmd=psw_fail_num_str HTTP/1.1
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Host: {{Hostname}}
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Referer: http://interact.sh/127.0.0.1.html
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matchers-condition: and
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matchers:
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- type: regex
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part: body
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regex:
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- 'psw_fail_num_str":"[0-9]'
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- type: status
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status:
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- 200
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# digest: 4b0a00483046022100c6813a9fbf86423bab9f61b101e530d369a34a66cd888a93f2e9257f630f2b2e022100aa0b311b57a4cc1156b9bf2e9b9a0c771b16feb01a2c5f49f97f8b87b3247b9e:922c64590222798bb761d5b6d8e72950 |