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.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-14449 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T21:26:10.870Z

Reserved: 2021-02-25T00:00:00

Link: CVE-2021-27707

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-14T15:15:14.440

Modified: 2024-11-21T05:58:27.853

Link: CVE-2021-27707

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.