BaseFortify

Publication date: 2025-10-07

Last updated on: 2025-11-03

Assigner: Talos

Description

Multiple stack-based buffer overflow vulnerabilities exist in the formPingCmd functionality of Planet WGR-500 v1.3411b190912. A specially crafted series of HTTP requests can lead to stack-based buffer overflow. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This buffer overflow is related to the `submit-url` and `ipaddr` request parameters combined.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-10-07

Last Modified

2025-11-03

Generated

2026-07-06

AI Q&A

2025-10-07

EPSS Evaluated

2026-07-05

NVD

CVE-2025-54402

Affected Vendors & Products

Vendor	Product	Version / Range
planet	wgr-500_firmware	1.3411b190912
planet	wgr-500	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability involves multiple stack-based buffer overflow issues in the formPingCmd functionality of the Planet WGR-500 router firmware version 1.3411b190912. An attacker can exploit these by sending a specially crafted series of HTTP requests that manipulate the 'submit-url' and 'ipaddr' parameters, causing a buffer overflow on the stack.

Impact Analysis

Exploitation of this vulnerability can lead to severe impacts including complete compromise of the affected device. The CVSS score indicates high impact on confidentiality, integrity, and availability, meaning an attacker could execute arbitrary code, disrupt device operation, or gain unauthorized access.

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