CVE-2025-54400
High
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 `counts` request parameter for composing the `"ping -c <counts> <ipaddr> 2>&1 > %s &"` string.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Planet Wgr-500 Firmware
PublishedOct 7, 2025
First seenOct 7, 2025
Weakness typeCWE-121CWE-121
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| planet wgr-500_firmware | 1.3411b190912 | — |
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