| Title | D-Link DIR-816L DIR816L_REVB_FW_2_06_b09_beta Stack-based Buffer Overflow |
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| Description | __ajax_explorer.sgi have a stack overflow vulnerability, in the scandir_main function, QUERY_STRING is an externally controllableinput.if pass into sub_418af0 as para, and in sub_418af0 , the 4th para passinto sub_4183ac , in the sub_4183ac , the use of sprintf for stringconcatenation on line 26 introduces a stack overflow vulnerability.This query needuser‘s cookie.The vendor has been contacted, vendor has confirmed and will issue an announcement.
Reporter: Lexpl0it、robinzeng2015、[email protected]、Liyw979
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| Source | ⚠️ https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(scandir.sgi).pdf |
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| User | Lexpl0it (UID 89340) |
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| Submission | 10/30/2025 04:05 (7 months ago) |
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| Moderation | 11/14/2025 14:14 (15 days later) |
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| Status | Accepted |
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| VulDB entry | 332479 [D-Link DIR-816L 2_06_b09_beta __ajax_exporer.sgi scandir_main en stack-based overflow] |
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| Points | 20 |
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