Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2021-43980

🗓️ 28 Sep 2022 00:00:00Reported by apacheType 
cve
 cve🔗 web.nvd.nist.gov📰️ 7 Media mentions👁 398 Views

CVE-2021-43980 Tomcat 10 and 9.0.47 onwards exposed concurrency bu

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Rational Build Forge 8.0.0.24 addresses multiple vulnerabilities by updating Apache Tomcat Server
31 Oct 202315:09
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Apache Tomcat, Apache Commons FileUpload and Apache Axis might affect IBM Storage Copy Data Management
22 Mar 202416:05
–ibm
IBM Security Bulletins		Security Bulletin: Apache Tomcat could allow a remote attacker to obtain sensitive information (CVE-2021-43980)
18 Nov 202219:32
–ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Control Center is affected by vulnerability in Apache Tomcat
7 Nov 202407:43
–ibm
IBM Security Bulletins		Security Bulletin: IBM UrbanCode Release is affected by CVE-2022-42252
20 Jan 202316:11
–ibm
IBM Security Bulletins		Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-43980
20 Dec 202207:07
–ibm
IBM Security Bulletins		Security Bulletin: Netcool Operations Insights 1.6.9 addresses multiple security vulnerabilities.
18 Jul 202313:09
–ibm
IBM Security Bulletins		Security Bulletin: IBM® Engineering Requirements Management DOORS/DWA vulnerabilities addressed in 9.7.2.8
18 Oct 202407:56
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in Apache Tomcat
30 Nov 202210:25
–ibm
Tenable Nessus		Apache Tomcat < 9.0.62 Vulnerability
28 Sep 202200:00
–nessus
Rows per page
NVD
Vulners
Node
OR
apachetomcatRange8.5.0–8.5.77
apachetomcatRange9.0.0–9.0.60
apachetomcatRange10.0.0–10.0.18
apachetomcatMatch10.1.0milestone1
apachetomcatMatch10.1.0milestone10
apachetomcatMatch10.1.0milestone11
apachetomcatMatch10.1.0milestone12
apachetomcatMatch10.1.0milestone2
apachetomcatMatch10.1.0milestone3
apachetomcatMatch10.1.0milestone4
apachetomcatMatch10.1.0milestone5
apachetomcatMatch10.1.0milestone6
apachetomcatMatch10.1.0milestone7
apachetomcatMatch10.1.0milestone8
apachetomcatMatch10.1.0milestone9
Node
OR
debiandebian_linuxMatch10.0
debiandebian_linuxMatch11.0
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Tomcat",
    "versions": [
      {
        "version": "10.1.0-M1 to 10.1.0-M12",
        "status": "affected"
      },
      {
        "version": "10.0.0-M1 to 10.0.18",
        "status": "affected"
      },
      {
        "version": "9.0.0-M1 to 9.0.60",
        "status": "affected"
      },
      {
        "version": "8.5.0 to 8.5.77",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
17 Jun 2026 04:11Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.13.7
EPSS0.01912
SSVC
CWE-362
cve202143980tomcatapachenvdconcurrencybugsecurityvulnerability
398