CVE-2023-0782 HIGH

CVE-2023-0782: Tenda AC23 httpd formGetSysToolDDNS out-of-bounds write

Vendor Tenda
Product AC23
Weakness CWE-787
Published February 11, 2023
Last update March 24, 2025
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 11, 2023 CVE published
March 24, 2025 Record updated