# CVE-2025-54400: Multiple stack-based buffer overflow vulnerabilities exist in the formPingCmd functionality of Planet WGR-500…

Source: https://junglewise.ai/threats/cve-2025-54400-multiple-stack-based-buffer-overflow-vulnerabilities-exist-in-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-07  
License: CC BY 4.0 with a link back

CVE-2025-54400 · Severity: high · CVSS 8.8 · Published 2025-10-07

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.

Vendors: [PLANET](https://junglewise.ai/threats/vendors/planet).

## Quick answers

**Is CVE-2025-54400 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-54400 being exploited in the wild.

**How severe is CVE-2025-54400?** High severity, with a CVSS score of 8.8, published 7 October 2025.

**Which products and versions are affected?** PLANET Wgr-500, PLANET Wgr-500 Firmware. The advisory does not name versions.

**Is there a fix for CVE-2025-54400?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-54400?** Check whether you run PLANET Wgr-500 or PLANET Wgr-500 Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- PLANET Wgr-500
- PLANET Wgr-500 Firmware