| Título | UTT HiPER 1250GW <=v3.2.7-210907-180535 Buffer Overflow |
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| Descripción | A serious buffer overflow vulnerability has been identified in the UTT HiPER 1250GW router. The vulnerable endpoint is /goform/getOneApConfTempEntry, where improper handling of the Profile parameter allows an attacker to trigger a stack-based buffer overflow.
By sending a crafted HTTP request to /goform/getOneApConfTempEntry containing an oversized value for the Profile parameter, an attacker can cause data to be written beyond the bounds of a fixed-length stack buffer. The root cause lies in the unsafe use of the strcpy function at strcpy(Var_1, Var);. In this code, Var_1 is a buffer of a predetermined size located on the stack, while Var is populated directly from the attacker-controlled Profile input without any length validation. When the input string exceeds the capacity of Var_1, the strcpy operation overwrites adjacent stack memory, including critical control data such as saved return addresses and frame pointers. |
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| Fuente | ⚠️ https://github.com/7wkajk/CVE-VUL/blob/main/102.md |
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| Usuario | yecp (UID 95483) |
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| Sumisión | 2026-06-15 11:29 (hace 2 meses) |
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| Moderación | 2026-08-04 21:59 (2 months later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 385932 [UTT HiPER 1250GW hasta v3.2.7-210907-180535 getOneApConfTempEntry strcpy tempName desbordamiento de búfer] |
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| Puntos | 20 |
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