CVE-2025-15178Public exploitNetwork attack vector

Authenticated code execution via oversized page parameter

Published Dec 29, 2025 · Updated Dec 29, 2025

Stack-based buffer overflow in Tenda WH450 1.0.0.18 allows remote authenticated users to execute code or crash the HTTP service. The /goform/VirtualSer handler accepts an oversized page parameter and overflows a stack buffer; the copying function is undisclosed. The CNA scores the path as requiring high privileges, while the PoC uses blank login fields; successful exploitation can take over the device or interrupt service.

CVSS severity7.2
High
EPSS probability0.77%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in Tenda WH450 1.0.0.18 allows remote authenticated users to execute code or crash the HTTP service. The /goform/VirtualSer handler accepts an oversized page parameter and overflows a stack buffer; the copying function is undisclosed. The CNA scores the path as requiring high privileges, while the PoC uses blank login fields; successful exploitation can take over the device or interrupt service.

The record

CVE
CVE-2025-15178
Published
Dec 29, 2025
Updated
Dec 29, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-119, CWE-121, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.3VulDBAV:N/AC:L/Au:M/C:C/I:C/A:C
7.2VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-121Stack-based Buffer Overflow
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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