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TI-2025-34207 Aliases CVE-2025-54400GHSA-c5c2-fv22-2qwf

Stack-based buffer overflow in Planet WGR-500

Priority MEDIUM 41CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0075 55th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PlanetWGR-500v1.3411b190912—No fix listedCNA
  • WGR-500 VendorPlanet Affected v1.3411b190912 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:planet:wgr-500_firmware:1.3411b190912:*:*:*:*:*:*:*1.3411b190912VulnerablePlanet
cpe:2.3:h:planet:wgr-500:-:*:*:*:*:*:*:*not specified by NVDRunning onPlanet
  • cpe:2.3:o:planet:wgr-500_firmware:1.3411b190912:*:*:*:*:*:*:* Versions 1.3411b190912 Vulnerable ·Planet
  • cpe:2.3:h:planet:wgr-500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Planet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-54400
  2. 2026-10-03 Alias added: GHSA-c5c2-fv22-2qwf

References

Exploit 1

  • TI-2025-31013 A format string vulnerability exists in the formPingCmd functionality of Planet WGR-500… CVSS 3.1HIGH 8.8
  • TI-2025-34213 OS command injection in Planet WGR-500 CVSS 3.1HIGH 8.8
  • TI-2025-34212 OS command injection in Planet WGR-500 CVSS 3.1HIGH 8.8
  • TI-2025-34211 OS command injection in Planet WGR-500 CVSS 3.1HIGH 8.8
  • TI-2025-34210 OS command injection in Planet WGR-500 CVSS 3.1HIGH 8.8
  • TI-2025-34209 Stack-based buffer overflow in Planet WGR-500 CVSS 3.1HIGH 8.8
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences