CVE-2025-52692

Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially crafted URL to access certain administration functions without login credentials.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-118/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:linksys:e9450-sg_firmware:1.2.00.052:*:*:*:*:*:*:*

cpe:2.3:h:linksys:e9450-sg:-:*:*:*:*:*:*:*

History

30 Sep 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Explotación exitosa de la vulnerabilidad podría permitir a un atacante con acceso a la red local enviar una URL especialmente diseñada para acceder a ciertas funciones de administración sin credenciales de inicio de sesión.

Information

Published : 2025-12-19 02:16

Updated : 2026-09-30 23:10

NVD link : CVE-2025-52692

Mitre link : CVE-2025-52692

CVE.ORG link : CVE-2025-52692

JSON object : View

Products Affected

linksys

e9450-sg_firmware
e9450-sg

CWE

CWE-306

Missing Authentication for Critical Function

{"id": "CVE-2025-52692", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-52692", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-12-19T15:37:08.739165Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "affectedData": [{"vendor": "Linksys", "product": "Linksys E9450-SG", "versions": [{"status": "affected", "version": "1.2.00.052"}], "defaultStatus": "unknown"}]}], "published": "2025-12-19T02:16:05.110", "references": [{"url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-118/", "tags": ["Exploit", "Third Party Advisory"], "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially crafted URL to access certain administration functions without login credentials."}, {"lang": "es", "value": "Explotaci\u00f3n exitosa de la vulnerabilidad podr\u00eda permitir a un atacante con acceso a la red local enviar una URL especialmente dise\u00f1ada para acceder a ciertas funciones de administraci\u00f3n sin credenciales de inicio de sesi\u00f3n."}], "lastModified": "2026-09-30T23:10:00.237", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linksys:e9450-sg_firmware:1.2.00.052:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "286482DA-1154-44D8-8C7C-7DE9BFC0E730"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:linksys:e9450-sg:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "967FA6E8-9D46-4BE5-9687-F0A5465BD481"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4"}