CVE-2025-15047
CRITICALTenda WH450 1.0.0.18 - Stack-based Buffer Overflow via PPTPDClient Username Parameter
Title source: llmDescription
A vulnerability was found in Tenda WH450 1.0.0.18. This affects an unknown function of the file /goform/PPTPDClient of the component HTTP Request Handler. Performing a manipulation of the argument Username results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.337852
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.337852
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.720884
Exploit, Third Party Advisory exploit
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/PPTPDClient/PPTPDClient.md
Exploit exploit
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/PPTPDClient/PPTPDClient.md#reproduce
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
9.8
EPSS
0.0110
EPSS Percentile
61.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-119
CWE-121
Status
published
Products (1)
tenda/wh450_firmware
1.0.0.18
Published
Dec 23, 2025
Tracked Since
Feb 18, 2026