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/"qosIndex "request. This occurs because the "formQOSRuleDel" function directly passes the parameter "qosIndex" to strcpy without limit.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-14447 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/"qosIndex "request. This occurs because the "formQOSRuleDel" function directly passes the parameter "qosIndex" 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: 2024-08-03T21:26:10.726Z

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

Link: CVE-2021-27705

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-14T15:15:13.970

Modified: 2024-11-21T05:58:27.570

Link: CVE-2021-27705

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.