CVE-2023-24831Network attack vector

Unauthenticated login via undisclosed authentication flaw

Published Apr 17, 2023 · Updated Oct 21, 2024

Improper authentication in Apache IoTDB Grafana Connector 0.13.0 through 0.13.3 allows remote attackers to log in without authorization. Apache has not published the specific authentication check or request-handling error that accepts the unauthorized login. The connector must be network-reachable, and exploitation grants unauthorized connector access while the available data and operations remain undisclosed.

CVSS severity9.8
Critical
EPSS probability1.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Apache IoTDB Grafana Connector 0.13.0 through 0.13.3 allows remote attackers to log in without authorization. Apache has not published the specific authentication check or request-handling error that accepts the unauthorized login. The connector must be network-reachable, and exploitation grants unauthorized connector access while the available data and operations remain undisclosed.

The record

CVE
CVE-2023-24831
Published
Apr 17, 2023
Updated
Oct 21, 2024
Vendor
The Apache Software Foundation
Product
Apache IoTDB
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2024Record 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=0 <=0.13.3
  2. Affected versionversion=0.13.0 <=0.13.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache IoTDBversion=0 <=0.13.3; version=0.13.0 <=0.13.3

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8CISA-ADPCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
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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