Tenda A18 15.13.07.13: Unsecured Data Transfer Exposes System to Remote Attack

Summary

A security weakness in Tenda A18's software allows hackers to send malicious data to the system, potentially leading to unauthorized access. This weakness can be exploited remotely, and an exploit is already publicly available. To protect your system, we recommend updating to the latest software version.

What to do

No fix is available yet. Check with your software vendor for updates.

Affected software

Vendor	Product	Affected versions	Fix available
tenda	a18_firmware	15.13.07.13	–

Original title

A vulnerability has been found in Tenda A18 15.13.07.13. This affects the function strcpy of the file /goform/WifiExtraSet of the component Httpd Service. The manipulation of the argument wpapsk_cr...

Original description

A vulnerability has been found in Tenda A18 15.13.07.13. This affects the function strcpy of the file /goform/WifiExtraSet of the component Httpd Service. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

nvd CVSS2.0 9.0

nvd CVSS3.1 8.8

nvd CVSS4.0 7.4

Vulnerability type

CWE-119 Buffer Overflow

CWE-121 Stack-based Buffer Overflow

https://github.com/master-abc/cve/issues/39 Issue Tracking
https://vuldb.com/?ctiid.347130 Permissions Required VDB Entry
https://vuldb.com/?id.347130 Third Party Advisory VDB Entry
https://vuldb.com/?submit.754703 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product