Critical Severity Vulnerability
This vulnerability has been rated as Critical severity. Immediate action is recommended.
CVE-2025-15046
Critical
Low
Medium
High
Critical
9.8
CVSS Score
Published: Dec 23, 2025
Last Modified: Dec 30, 2025
Vulnerability Description
A vulnerability has been found in Tenda WH450 1.0.0.18. The impacted element is an unknown function of the file /goform/PPTPClient of the component HTTP Request Handler. Such manipulation of the argument netmsk leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVSS Metrics
Common Vulnerability Scoring System
Vector String:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
N
Attack Complexity
L
Privileges Required
N
User Interaction
N
Scope
U
Confidentiality
H
Integrity
H
Availability
H
Known Affected Software
1 configuration(s) from 1 vendor(s)
wh450_firmware
Version:
1.0.0.18
CPE:
cpe:2.3:o:tenda:wh450_firmware:1.0.0.18:*:*:*:*:*:*:*
This vulnerability affects 1 software configuration(s). Ensure you patch all affected systems.
References & Resources
-
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/PPTPClient/PPTPClient.mdcna@vuldb.com Exploit Third Party Advisory
-
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/PPTPClient/PPTPClient.md#reproducecna@vuldb.com Exploit
-
https://vuldb.com/?ctiid.337851cna@vuldb.com Permissions Required VDB Entry
-
https://vuldb.com/?id.337851cna@vuldb.com Third Party Advisory VDB Entry
-
https://vuldb.com/?submit.720883cna@vuldb.com Third Party Advisory VDB Entry
-
https://www.tenda.com.cn/cna@vuldb.com Product
Severity Details
9.8
out of 10.0
Critical
Key Information
- Published Date
- December 23, 2025
