CVE-2023-0782

Public Exploit
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.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: Tenda AC23
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.220640 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.220640 signature third party advisory permissions required
https://github.com/jingping911/tendaAC23overflow/blob/main/README.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-0782?
CVE-2023-0782 has been scored as a high severity vulnerability.
How to fix CVE-2023-0782?
To fix CVE-2023-0782, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0782 being actively exploited in the wild?
It is possible that CVE-2023-0782 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0782?
CVE-2023-0782 affects Tenda AC23.
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