SV3C HD Camera L Series - Open Redirect

mediumseverity

6.1CVSS score

3.2%likelihood of exploitation, next 30 days

88%of all CVEs are less likely

Readycheck to confirm it

SV3C HD Camera L Series 2.3.4.2103-S50-NTD-B20170508B and 2.3.4.2103-S50-NTD-B20170823B contains an open redirect vulnerability. It does not perform origin checks on URLs in the camera's web interface, which can be leveraged to send a user to an unexpected endpoint. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized operations.

Impact

An attacker can use this vulnerability to redirect users to malicious websites, leading to phishing attacks.

Fix

Apply the latest firmware update provided by the vendor to fix the open redirect vulnerability.

How to confirm it

Send: GET {{BaseURL}}/web/cgi-bin/hi3510/param.cgi?cmd=setmobilesnapattr&cururl=http%3A%2F%2Finteract.sh
Positive when: contains "<META http-equiv=\"Refresh\" content=\"0;URL=http://interact.s…"

Run it with nuclei: nuclei -id CVE-2018-12675 -u <target>

The full check

id: CVE-2018-12675

info:
  name: SV3C HD Camera L Series - Open Redirect
  author: 0x_Akoko
  severity: medium
  description: |
    SV3C HD Camera L Series 2.3.4.2103-S50-NTD-B20170508B and 2.3.4.2103-S50-NTD-B20170823B contains an open redirect vulnerability. It does not perform origin checks on URLs in the camera's web interface, which can be leveraged to send a user to an unexpected endpoint. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
  impact: |
    An attacker can use this vulnerability to redirect users to malicious websites, leading to phishing attacks.
  remediation: |
    Apply the latest firmware update provided by the vendor to fix the open redirect vulnerability.
  reference:
    - https://bishopfox.com/blog/sv3c-l-series-hd-camera-advisory
    - https://vuldb.com/?id.125799
    - https://www.bishopfox.com/news/2018/10/sv3c-l-series-hd-camera-multiple-vulnerabilities/
    - https://nvd.nist.gov/vuln/detail/CVE-2018-12675
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2018-12675
    cwe-id: CWE-601
    epss-score: 0.0315
    epss-percentile: 0.88048
    cpe: cpe:2.3:o:sv3c:h.264_poe_ip_camera_firmware:v2.3.4.2103-s50-ntd-b20170508b:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: sv3c
    product: h.264_poe_ip_camera_firmware
  tags: cve,cve2018,redirect,sv3c,camera,iot,vuln

http:
  - method: GET
    path:
      - '{{BaseURL}}/web/cgi-bin/hi3510/param.cgi?cmd=setmobilesnapattr&cururl=http%3A%2F%2Finteract.sh'

    matchers:
      - type: word
        part: body
        words:
          - '<META http-equiv="Refresh" content="0;URL=http://interact.sh">'

References

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