CVE Tools
Sign in

CVE-2022-43766

Apache IoTDB prior to 0.13.3 allows DoS

Published: Oct 26, 2022Updated: May 7, 2025 Sources: CVE List NVD GHSANVD-CWE-noinfo
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.3%
Top 32.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-400

Affected Products

Apache IoTDBApache Software Foundation
Mixed
Web & CMS Plugins / cms-core
iotdbapache
On-premDatabase
Databases / nosql
org.apache.iotdb:flink-tsfile-connectorMavenOSS Libraries
apache-iotdbPyPIOSS Libraries
org.apache.iotdb:iotdb-serverMavenOSS Libraries
apache software foundationoss-projectUSWeb & CMS Pluginsaka apache foundation
apacheoss-projectUSWeb & CMS Pluginsaka apache http server, apache httpd
mavenpackage-ecosystemOSS Libraries
pypipackage-ecosystemOSS Libraries
and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://lists.apache.org/thread/9pgpb82p5brooy41n8l5q0y9h33db2zn
lists.apache.org
https://nvd.nist.gov/vuln/detail/CVE-2022-43766
nvd.nist.gov
https://github.com/apache/iotdb
github.com
and 1 more references View all →

Timeline

Published
Oct 26, 2022
Last Updated
May 7, 2025

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-43766 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows