What is the severity of CVE-2023-0782?

The severity of CVE-2023-0782 is critical with a severity value of 9.8.

How does CVE-2023-0782 affect Tenda AC23?

CVE-2023-0782 affects Tenda AC23 firmware version 16.03.07.45 and leads to an out-of-bounds write vulnerability in the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd.

Can CVE-2023-0782 be exploited remotely?

Yes, CVE-2023-0782 can be exploited remotely.

What is the fix for CVE-2023-0782?

Apply the latest firmware update provided by Tenda to fix the CVE-2023-0782 vulnerability.

What is the Common Weakness Enumeration (CWE) ID for CVE-2023-0782?

The Common Weakness Enumeration (CWE) ID for CVE-2023-0782 is CWE-787.

Vulnerability/
CVE-2023-0782

critical

9.8

CWE

787

11/2/2023

2/8/2024

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

First published: Sat Feb 11 2023(Updated: )

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.

Credit: cna@vuldb.com cna@vuldb.com

Affected Software	Affected Version	How to fix
Tenda Ac23 Firmware	=16.03.07.45
Tenda AC23
All of
Tenda Ac23 Firmware	=16.03.07.45
Tenda AC23

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Frequently Asked Questions

What is the severity of CVE-2023-0782?
The severity of CVE-2023-0782 is critical with a severity value of 9.8.
How does CVE-2023-0782 affect Tenda AC23?
CVE-2023-0782 affects Tenda AC23 firmware version 16.03.07.45 and leads to an out-of-bounds write vulnerability in the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd.
Can CVE-2023-0782 be exploited remotely?
Yes, CVE-2023-0782 can be exploited remotely.
What is the fix for CVE-2023-0782?
Apply the latest firmware update provided by Tenda to fix the CVE-2023-0782 vulnerability.
What is the Common Weakness Enumeration (CWE) ID for CVE-2023-0782?
The Common Weakness Enumeration (CWE) ID for CVE-2023-0782 is CWE-787.

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vendor/tenda
canonical/tenda ac23 firmware
version/tenda ac23 firmware/16.03.07.45
canonical/tenda ac23

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