| Title | iptime nas1dual 1.5.24 Stack Overflow |
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| Description | A vulnerability exists in the system_mgmt.cgi file of ipTIME nas1dual, specifically within the sub_21A24 function. This function calls get_csrf_whites(v70) to read the csrf_whites value from the configuration file and stores it in the stack variable v70. The variable v70 is defined as a character array of 1024 bytes. However, the get_csrf_whites function does not enforce sufficient length restrictions when reading the configuration value. Consequently, if the csrf_whites field in the configuration file is overly long, a stack overflow occurs. |
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| Source | ⚠️ https://github.com/glkfc/IoT-Vulnerability/blob/main/iptime/nas1dual/iptime2_en.md |
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| User | jfkk (UID 79868) |
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| Submission | 04/19/2026 08:55 (3 months ago) |
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| Moderation | 05/05/2026 08:34 (16 days later) |
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| Status | Accepted |
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| VulDB entry | 361113 [EFM ipTIME NAS1dual 1.5.24 misc_main.cgi get_csrf_whites stack-based overflow] |
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| Points | 20 |
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