7.5

CVE-2022-43766: apache software foundation apache iotdb Uncontrolled Resource Consumption

CVSS: 7.5v3.1HighModified
AliasesGHSA-g6hg-4v3c-6jq7PYSEC-2022-42972
Published 26-10-2022Last modified 07-05-2025

Vulnerability summary

CVE-2022-43766 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in apache software foundation apache iotdb. EPSS estimates a 1.46% chance of exploitation in the next 30 days, higher than 73% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.46%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 26-10-2022
    PublishedVulnerability first disclosed.
  2. 07-05-2025
    Last modifiedVulnerability information updated.

Description

Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.

CVSS metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

1.46%

Chance of exploitation in the next 30 days

Percentile

73%

Versus all other CVEs

30-day change

+0.03 pp

From 1.43% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.46%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Org.apache.iotdb3 products
  • flink-tsfile-connector≥ 0.12.2, < 0.13.3
  • iotdb-server≥ 0.12.2, < 0.13.3
  • tsfile≥ 0.12.2, < 0.13.3
Apache1 product
  • iotdb≥ 0.12.2, ≤ 0.12.6 | ≥ 0.13.0, ≤ 0.13.2
Apache software foundation1 product
  • apache iotdb≥ unspecified, ≤ 0.13.2 | ≥ 0.12.2, < unspecified
PyPI1 product
  • apache-iotdb≥ 0.12.2, < 0.13.3

4 vendors · 6 products

References

5 links