Vulnerability report

Exploitation attempts observed in the wild High confidence Not in CISA KEV

CVE-2025-34044

WIFISKY 7-Layer Flow Control Router Remote Command Execution

Shenzhen Lingkong Technology / WIFISKY 7-layer flow control router · 0

Watch CVE-2025-34044 Browse KEV feed
Severity
CVSS 9.4 · Critical
Confidence
High
Exploit status
Exploitation attempts observed in the wild
EPSS
3.9%
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2025-34044 is WIFISKY 7-Layer Flow Control Router Remote Command Execution. A remote command injection vulnerability exists in the confirm.php interface of the WIFISKY 7-layer Flow Control Router via a...

Have exploitation attempts been observed?

Yes. Exploitation attempts have been reported for this vulnerability. Previdian lists it as a known exploited vulnerability. Also reported by third-party sources. Confidence is high.

Who is affected?

Shenzhen Lingkong Technology / WIFISKY 7-layer flow control router 0.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

WIFISKY 7-Layer Flow Control Router Remote Command Execution

A remote command injection vulnerability exists in the confirm.php interface of the WIFISKY 7-layer Flow Control Router via a specially-crafted HTTP GET request to the t parameter.

Insufficient input validation allows unauthenticated attackers to execute arbitrary OS commands. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-25 UTC.

Shenzhen Lingkong Technology Affected
WIFISKY 7-layer flow control router
0
View vendor advisory (opens in new tab)
Published
26 Jun 2025
Exploitation Attempts Reported
26 Jun 2025
Attack vector
Remote
Complexity
Low
Privileges
Low
User interaction
None

CVE References

Exploitation evidence

Evidence of exploitation attempts

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploitation attempts observed in the wild

The Shadowserver

Recorded 26 Jun 2025

A trusted third party reported exploitation attempts.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

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Source Added
The Shadowserver First 2025-06-26 15:51 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
0
0
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v4.0

9.4 Critical

Potential damage if exploited. Separate from whether attackers are using it.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS

3.9%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-78

Timeline

From disclosure to observed exploitation attempts

  1. 15:51 UTC

    CVE published

    Vulnerability disclosed publicly

  2. 15:51 UTC

    Added to Previdian KEV Feed

    High-confidence, third-party report of exploitation attempts

  3. 19:15 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2025-34044

Sample API response 
{
  "cve_id": "CVE-2025-34044",
  "confidence": "High",
  "cvss_score": 9.4,
  "cvss_estimated": false,
  "epss_score": 0.03855,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}