Vulnerability report

Trusted Third Party Report Confirmed Confidence In CISA KEV

CVE-2024-27348

Apache HugeGraph-Server: Command execution in gremlin

Apache HugeGraph-Server · affected before 1.3.0

Watch CVE-2024-27348 Browse KEV feed
Severity
CVSS 9.8 · Critical
Confidence
Confirmed
Exploit status
Trusted Third Party Report
EPSS
99.2%
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2024-27348 is an unauthenticated Apache HugeGraph-Server: Command execution in gremlin.

Have exploitation attempts been observed?

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

Who is affected?

Apache HugeGraph-Server affected before 1.3.0.

What should we do?

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

Overview

Apache HugeGraph-Server: Command execution in gremlin

RCE-Remote Command Execution vulnerability in Apache HugeGraph-Server.This issue affects Apache HugeGraph-Server: from 1.0.0 before 1.3.0 in Java8 & Java11

Users are recommended to upgrade to version 1.3.0 with Java11 & enable the Auth system, which fixes the issue.

apache Affected
hugegraph-server
Before 1.3.0
Apache Software Foundation Affected
Apache HugeGraph-Server
Before 1.3.0
View vendor advisory (opens in new tab)
Published
22 Apr 2024
Exploitation Attempts Reported
18 Sep 2024
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

Tags

nessus_scanner metasploit java apache cisa nuclei_scanner metasploit_scanner

CVE References

  • CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2024-27348
  • Apache Mailing List lists.apache.org · Vendor Advisory https://lists.apache.org/thread/nx6g6htyhpgtzsocybm242781o8w5kq9
  • Related — hugegraph.apache.org hugegraph.apache.org · Related https://hugegraph.apache.org/docs/config/config-authentication/#confi...
  • OSS-Security Mailing List openwall.com · CVE Record http://www.openwall.com/lists/oss-security/2024/04/22/3

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

CISA

Recorded 18 Sep 2024

A trusted third party reported exploitation attempts.

Proof of concept available

GitHub

Recorded 12 Jun 2024

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

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

Learn about Pro API access
Source Added
CISA First 2024-09-18 00:00 UTC
The Shadowserver 2026-07-08 00:00 UTC

Detection

Operational artifacts and observed signals

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

Virtual patch status

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

Learn about virtual patches →

Scanner Artifacts

Scanner and exploit-framework references linked to this CVE.

Scanner Reference Detected
Metasploit https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/apache_hugegraph_gremlin_rce.rb 28 Apr 2025
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-27348.yaml 25 Apr 2025
Nessus https://www.tenable.com/plugins/nessus/209671 25 Oct 2024

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

9.8 Critical

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

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

EPSS

99.2%

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

Weaknesses

Improper Access Control CWE-284

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

Apache HugeGraph-Server - Remote Command Execution

nuclei · Created Unknown

apache_hugegraph_gremlin_rce

metasploit · Created Unknown

Metasploit module for CVE-2024-27348

Timeline

From disclosure to observed exploitation attempts

  1. 00:00 UTC

    KEV confirmed by The Shadowserver

    Exploitation attempts reported by an external source

  2. 15:02 UTC

    Metasploit module available

    Exploit module available

  3. 15:02 UTC

    Public PoC available

    Public proof-of-concept code published

  4. 00:00 UTC

    Nuclei template available

    Scanner coverage available

  5. 16:37 UTC

    Nessus plugin available

    Scanner coverage available

  6. 00:00 UTC

    Added to CISA KEV

    Listed in the CISA Known Exploited Vulnerabilities catalog

  7. 14:08 UTC

    CVE published

    Vulnerability disclosed publicly

  8. 10:43 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.

Start 14-day Pro trial Read API docs
  • 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-2024-27348

Sample API response 
{
  "cve_id": "CVE-2024-27348",
  "confidence": "Confirmed",
  "cvss_score": 9.8,
  "cvss_estimated": false,
  "epss_score": 0.9921,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}