CVE-2025-5000CRITICAL 9.8EPSS p95.2%

CVE-2025-5000CVE-2025-5000

Description

A vulnerability was found in Linksys FGW3000-AH and FGW3000-HK up to 1.0.17.000000. It has been classified as critical. This affects the function control_panel_sw of the file /cgi-bin/sysconf.cgi of the component HTTP POST Request Handler. The manipulation of the argument filename leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS10.51% probability of exploitation · percentile 95.2% · 2026-06-19T12:03:05Z
Published2025-05-20
Last modified2025-06-12

Underlying weaknesses· 2

CWE-74CWE-77

References

  1. https://github.com/CH13hh/tmp_store_cc/blob/main/FGW3000/2.md
  2. https://vuldb.com/?ctiid.309651
  3. https://vuldb.com/?id.309651
  4. https://vuldb.com/?submit.565992
  5. https://www.linksys.com/

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-740%live
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.