CVE-2026-40621: Authentication Bypass in ELECOM WRC-BE72XSD-B
प्लेटफ़ॉर्म
linux
घटक
elecom-wrc-be72xsd-b
CVE-2026-40621 describes a critical authentication bypass vulnerability affecting ELECOM WRC-BE72XSD-B Wireless LAN Access Points. This flaw allows attackers to access specific URLs without authentication, potentially leading to unauthorized access and control. The vulnerability impacts versions 1.1.0 through v1.1.1. A firmware update is required to remediate this issue.
प्रभाव और हमले की स्थितियाँअनुवाद हो रहा है…
The lack of authentication on certain URLs within the ELECOM WRC-BE72XSD-B access point presents a significant security risk. An attacker could exploit this vulnerability to gain unauthorized access to sensitive configuration data, such as network settings, passwords, and potentially even user credentials stored on the device. This could allow them to modify the network configuration, redirect traffic, launch attacks against other devices on the network, or even gain complete control of the access point. The potential blast radius extends to all devices connected to the affected network, making this a high-priority vulnerability to address.
शोषण संदर्भअनुवाद हो रहा है…
CVE-2026-40621 was published on May 13, 2026. Its severity is rated CRITICAL (9.8) by CVSS. As of this writing, there are no publicly known Proof-of-Concept (POC) exploits. The vulnerability is not currently listed on KEV or EPSS, suggesting a low to medium probability of exploitation in the near term, but the critical severity warrants immediate attention. Monitor security advisories from ELECOM and security research communities for updates.
खतरा खुफिया
एक्सप्लॉइट स्थिति
CISA SSVC
CVSS वेक्टर
इन मेट्रिक्स का क्या मतलब है?
- Attack Vector
- नेटवर्क — इंटरनेट के माध्यम से दूरस्थ रूप से शोषण योग्य। कोई भौतिक या स्थानीय पहुंच आवश्यक नहीं।
- Attack Complexity
- निम्न — कोई विशेष शर्त नहीं। विश्वसनीय रूप से शोषण योग्य।
- Privileges Required
- कोई नहीं — बिना प्रमाणीकरण के शोषण योग्य।
- User Interaction
- कोई नहीं — स्वचालित और मूक हमला। पीड़ित कुछ नहीं करता।
- Scope
- अपरिवर्तित — प्रभाव केवल कमज़ोर घटक तक सीमित।
- Confidentiality
- उच्च — पूर्ण गोपनीयता हानि। हमलावर सभी डेटा पढ़ सकता है।
- Integrity
- उच्च — हमलावर कोई भी डेटा लिख, बदल या हटा सकता है।
- Availability
- उच्च — पूर्ण क्रैश या संसाधन समाप्ति। पूर्ण सेवा से इनकार।
प्रभावित सॉफ्टवेयर
कमजोरी वर्गीकरण (CWE)
समयरेखा
- आरक्षित
- प्रकाशित
शमन और वर्कअराउंडअनुवाद हो रहा है…
The primary mitigation for CVE-2026-40621 is to upgrade the ELECOM WRC-BE72XSD-B Wireless LAN Access Point to a patched firmware version. ELECOM has not yet released a fixed version, so monitoring their website for updates is crucial. Until a patch is available, consider implementing network segmentation to isolate the access point from critical resources. Additionally, restrict access to the access point's management interface using a firewall and strong passwords for any existing authentication mechanisms. Regularly review access logs for any suspicious activity.
कैसे ठीक करेंअनुवाद हो रहा है…
Actualice el firmware del dispositivo ELECOM WRC-BE72XSD-B a una versión corregida que implemente la autenticación adecuada para el acceso a URLs específicas. Consulte la página de soporte de ELECOM para obtener más información sobre las actualizaciones de firmware disponibles: https://www.elecom.co.jp/news/security/20260512-01/
अक्सर पूछे जाने वाले सवालअनुवाद हो रहा है…
What is CVE-2026-40621 — Authentication Bypass in ELECOM WRC-BE72XSD-B?
CVE-2026-40621 is a critical vulnerability affecting ELECOM WRC-BE72XSD-B Wireless LAN Access Points. It allows attackers to access specific URLs without authentication, potentially gaining unauthorized access to sensitive data and control of the device.
Am I affected by CVE-2026-40621 in ELECOM WRC-BE72XSD-B?
You are affected if you are using ELECOM WRC-BE72XSD-B Wireless LAN Access Points running versions 1.1.0 through v1.1.1. Check your device's firmware version to determine if you are vulnerable.
How do I fix CVE-2026-40621 in ELECOM WRC-BE72XSD-B?
The recommended fix is to upgrade to a patched firmware version from ELECOM. Monitor ELECOM's website for updates. Until a patch is available, implement network segmentation and restrict access to the management interface.
Is CVE-2026-40621 being actively exploited?
As of the current date, there are no publicly known active exploitation campaigns targeting CVE-2026-40621. However, the critical severity warrants immediate attention and proactive mitigation.
Where can I find the official ELECOM advisory for CVE-2026-40621?
Please refer to the ELECOM website for the latest security advisories and firmware updates related to CVE-2026-40621. Check their support section or contact their customer support for assistance.
क्या आपका प्रोजेक्ट प्रभावित है?
अपनी डिपेंडेंसी फ़ाइल अपलोड करें और तुरंत जानें कि यह CVE और अन्य आपको प्रभावित करती हैं या नहीं।
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