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PRIOn knowledge basePRION:CVE-2021-27707HistoryApr 14, 2021 - 3:15 p.m.
Buffer overflow
2021-04-1415:15:00
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Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the “formDelPortMapping” function directly passes the parameter “portMappingIndex” to strcpy without limit.
| CPE | Name | Operator | Version |
|---|---|---|---|
| g1_firmware | eq | v15.11.0.179502-cn | |
| g3_firmware | eq | v15.11.0.179502-cn |
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