Unrated severityNVD Advisory· Published Apr 14, 2021· Updated Aug 3, 2024
CVE-2021-27707
CVE-2021-27707
Description
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.
Affected products
3- Tenda/G1 and G3 routersdescription
- Range: = v15.11.0.17(9502)_CN
Patches
Vulnerability mechanics
References
1- hackmd.io/U7OVgYIuRcOKV7SW5-euHwmitrex_refsource_MISC
News mentions
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