CVE-2025-14993

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-14993
A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file /goform/SetDlnaCfg of the component HTTP Request Handler. The manipulation of the argument scanList results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md Exploit Third Party Advisory
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md#reproduce Exploit Third Party Advisory
https://vuldb.com/?ctiid.337687 Permissions Required VDB Entry
https://vuldb.com/?id.337687 Third Party Advisory VDB Entry
https://vuldb.com/?submit.719084 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac18_firmware:15.03.05.05:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac18:-:*:*:*:*:*:*:*
History

31 Dec 2025, 15:52

Type Values Removed Values Added
CPE cpe:2.3:o:tenda:ac18_firmware:15.03.05.05:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac18:-:*:*:*:*:*:*:*
First Time Tenda
Tenda ac18 Firmware
Tenda ac18
References () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md - () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md - Exploit, Third Party Advisory
References () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md#reproduce - () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md#reproduce - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.337687 - () https://vuldb.com/?ctiid.337687 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.337687 - () https://vuldb.com/?id.337687 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.719084 - () https://vuldb.com/?submit.719084 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

21 Dec 2025, 05:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-21 05:16

Updated : 2025-12-31 15:52

NVD link : CVE-2025-14993

Mitre link : CVE-2025-14993

CVE.ORG link : CVE-2025-14993

JSON object : View

Products Affected

tenda

  • ac18
  • ac18_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow