title: Tenda AC23 httpd formGetSysToolDDNS out-of-bounds write
description: A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640.
problem types: CWE-787 Out-of-bounds Write
affected:
{
vendor: Tenda
product: AC23
versions:
version: 16.03.07.45, status: affected
}
metrics:
cvssV3_1: [
version: 3.1
baseScore: 7.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
baseSeverity: HIGH
]