What is CVE-2023-24831?

CVE-2023-24831 is a critical-severity vulnerability in Apache Iotdb, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-04-17.

How severe is CVE-2023-24831?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-24831 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Apache Iotdb

CVE-2023-24831

Improper Authentication vulnerability in Apache Software Foundation Apache IoTDB.This issue affects Apache IoTDB Grafana Connector: from 0.13.0 through 0.13.3. Attackers could login without authorization. This is fixed in 0.13.4.

Vulnerability class: Broken Authentication

Published 2023-04-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (68.7th percentile), scored 2026-11-01.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Apache Iotdb
Apache Software Foundation Iotdb — versions 0.13.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

lists.apache.org/thread/3dgvzgstycf8b5hyf4z3n7cqdhcyln3l (vendor-advisory, Mailing List, Vendor Advisory)

Frequently asked questions

What is CVE-2023-24831?: CVE-2023-24831 is a critical-severity vulnerability in Apache Iotdb, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-04-17.
How severe is CVE-2023-24831?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-24831 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.