CVE-2023-0782
Tenda AC23 httpd formGetSysToolDDNS out-of-bounds write
- State
- Published
- Severity
- 7.2 High
- Published
- Feb 11, 2023
- Updated
- Mar 24, 2025
- Reserved
- Feb 11, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | VulDB |
| 3.0 | 7.2 High | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | VulDB |
| 2.0 | 8.3 High | AV:N/AC:L/Au:M/C:C/I:C/A:C | VulDB |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
AC23Tenda |
|
References
- https://vuldb.com/?id.220640vdb-entrytechnical-description
- https://vuldb.com/?ctiid.220640signaturepermissions-required
- https://github.com/jingping911/tendaAC23overflow/blob/main/README.mdexploit
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.