CVE-2026-24015Network attack vector

Remote DataNode exposure via unrestricted default binding

Published Mar 9, 2026 · Updated Mar 9, 2026

Unrestricted network binding in Apache IoTDB 1.0.0 through 1.3.6 and 2.0.0 through 2.0.6 exposes DataNode RPC to remote attackers. The DataNode configuration and IoTDBConfig class default dn_rpc_address to 0.0.0.0, causing the Thrift service on TCP 6667 to listen on every interface. Reachability from an untrusted network is required; Apache has not disclosed which unauthenticated RPC operation produces the assessed impact.

CVSS severity9.8
Critical
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted network binding in Apache IoTDB 1.0.0 through 1.3.6 and 2.0.0 through 2.0.6 exposes DataNode RPC to remote attackers. The DataNode configuration and IoTDBConfig class default dn_rpc_address to 0.0.0.0, causing the Thrift service on TCP 6667 to listen on every interface. Reachability from an untrusted network is required; Apache has not disclosed which unauthenticated RPC operation produces the assessed impact.

The record

CVE
CVE-2026-24015
Published
Mar 9, 2026
Updated
Mar 9, 2026
Vendor
The Apache Software Foundation
Product
Apache IoTDB
Classifications
CWE-1327, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0.0 <1.3.7
  2. Affected versionversion=2.0.0 <2.0.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache IoTDBversion=1.0.0 <1.3.7; version=2.0.0 <2.0.7

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1327Binding to an Unrestricted IP Address
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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