Vulnerability report

Exploited in the wild High confidence Not in CISA KEV

CVE-2024-2353

Totolink X6000R shttpd cstecgi.cgi setDiagnosisCfg os command injection

TOTOLINK / X6000R · 9.4.0cu.652_b20230116

Severity
CVSS 8.8 · High
Confidence
High
Exploit status
Exploited in the wild
EPSS
4.0%
First observed
Last observed

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2024-2353 is Totolink X6000R shttpd cstecgi.cgi setDiagnosisCfg os command injection. A vulnerability, which was classified as critical, has been found in Totolink X6000R 9.4.0cu.852_20230719. This issue affects...

Is it exploited?

Yes. KEV Intelligence tracks this CVE as a known exploited vulnerability. Confidence is high.

Who is affected?

Totolink / X6000R 9.4.0cu.652_b20230116.

What should we do?

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

Overview

A vulnerability, which was classified as critical, has been found in Totolink X6000R 9.4.0cu.852_20230719

A vulnerability, which was classified as critical, has been found in Totolink X6000R 9.4.0cu.852_20230719. This issue affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component shttpd. The manipulation of the argument ip leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-256313 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Eine Schwachstelle wurde in Totolink X6000R 9.4.0cu.852_20230719 entdeckt. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion setDiagnosisCfg der Datei /cgi-bin/cstecgi.cgi der Komponente shttpd. Mit der Manipulation des Arguments ip mit unbekannten Daten kann eine os command injection-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Vendor Product Affected Status
totolink x6000r_firmware 9.4.0cu.652_b20230116 Affected
Totolink X6000R 9.4.0cu.852_20230719 Affected
Published
10 Mar 2024
Exploitation Reported
10 Mar 2024
Attack vector
Remote
Complexity
Low
Privileges
Low
User interaction
None

CVE References

Exploitation evidence

Why KEV Intelligence marks this CVE as exploited

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

Exploited in the wild

The Shadowserver

Recorded 10 Mar 2024

Independent exploitation attestation added to the KEV Intelligence record.

Known exploited vulnerability sources

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

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Source Added
The Shadowserver First 2024-03-10 07:31 UTC

Detection

Operational artifacts and observed signals

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

Observed signals

Request targets
0
User-Agents
0

Raw values available in Pro and Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No KEV Intelligence 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 v3.1

8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

4.0%

All CVSS Scores

CVSS v3.1 8.8 High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.0 8.8 High

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 9.0 High

AV:N/AC:L/Au:S/C:C/I:C/A:C

Timeline

From disclosure to observed exploitation

  1. CVE published

    Vulnerability disclosed publicly

  2. Added to KEV Intelligence KEV Feed

    High-confidence, third-party attested exploitation

  3. 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.

  • 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-2024-2353

Free JSON includes basic KEV fields
{
  "cve_id": "CVE-2024-2353",
  "confidence": "High",
  "cvss_score": 8.8,
  "cvss_estimated": false,
  "epss_score": 0.03952,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}

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