| शीर्षक | D-Link dir-823X 250416 A logical flaw in the authentication mechanism exists |
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| विवरण | A logical flaw in the authentication mechanism exists in the D-Link DIR-823X(250416) router firmware. The vulnerability is located within the core authentication function, sub_40AC74, which handles login verification. Although the system employs the HMAC-SHA256 encryption algorithm to protect credentials during transit, it fails to implement adequate rate-limiting or anti-brute-force controls. Combined with the risk of information leakage regarding default weak credentials, this flaw allows an attacker to perform highly efficient brute-force attacks to gain unauthorized administrative access to the device. |
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| स्रोत | ⚠️ https://github.com/master-abc/cve/issues/17 |
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| उपयोगकर्ता | 942384053 (UID 94603) |
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| सबमिशन | 16/01/2026 06:18 PM (9 महीनों पहले) |
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| संयम | 30/01/2026 08:40 AM (14 days later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 343479 [D-Link DIR-823X 250416 Login sub_40AC74 सूचना का प्रकटीकरण] |
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| अंक | 20 |
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