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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 90/182
9.0
CVE-2020-15180

A flaw was found in the mysql-wsrep component of mariadb. Lack of input sanitization in `wsrep_sst_method` allows for co

9.0
CVE-2020-7869

An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker t

9.0
CVE-2021-42114

Modern DRAM devices (PC-DDR4, LPDDR4X) are affected by a vulnerability in their internal Target Row Refresh (TRR) mitiga

8.9
CVE-2021-21388

systeminformation is an open source system and OS information library for node.js. A command injection vulnerability has

8.8
CVE-2018-25002

uploader.php in the KCFinder integration project through 2018-06-01 for Drupal mishandles validation, aka SA-CONTRIB-201

8.8
CVE-2020-16015

Insufficient data validation in WASM in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to potentially exp

8.8
CVE-2021-0208

An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS all

8.8
CVE-2021-1298

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection att

8.8
CVE-2021-1299

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection att

8.8
CVE-2021-1302

Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authentic

8.8
CVE-2021-1304

Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authentic

8.8
CVE-2021-1305

Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authentic

8.8
CVE-2020-17532

When handler-router component is enabled in servicecomb-java-chassis, authenticated user may inject some data and cause

8.8
CVE-2021-21506

PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in its API handler. An un-authtenti

8.8
CVE-2020-7839

In MaEPSBroker 2.5.0.31 and prior, a command injection vulnerability caused by improper input validation checks when par

8.8
CVE-2021-1748

A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, watchOS 7.3, iOS 14

8.8
CVE-2021-29468

Cygwin Git is a patch set for the git command line tool for the cygwin environment. A specially crafted repository that

8.8
CVE-2021-0070

Improper input validation in the BMC firmware for Intel(R) Server Board M10JNP2SB before version EFI BIOS 7215, BMC 8100

8.8
CVE-2021-25682

It was discovered that the get_pid_info() function in data/apport did not properly parse the /proc/pid/status file from

8.8
CVE-2021-25683

It was discovered that the get_starttime() function in data/apport did not properly parse the /proc/pid/stat file from t

8.8
CVE-2021-25684

It was discovered that apport in data/apport did not properly open a report file to prevent hanging reads on a FIFO.

8.8
CVE-2021-27660

An insecure client auto update feature in C-CURE 9000 can allow remote execution of lower privileged Windows programs.

8.8
CVE-2021-0278

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker

8.8
CVE-2020-7866

When using XPLATFORM 9.2.2.270 or earlier versions ActiveX component, arbitrary commands can be executed due to improper

8.8
CVE-2020-7863

A vulnerability in File Transfer Solution of Raonwiz could allow arbitrary command execution as the result of viewing a

8.8
CVE-2021-33708

Due to insufficient input validation in Kyma, authenticated users can pass a Header of their choice and escalate privile

8.8
CVE-2020-7832

A vulnerability (improper input validation) in the DEXT5 Upload solution allows an unauthenticated attacker to download

8.8
CVE-2020-7865

A vulnerability(improper input validation) in the ExECM CoreB2B solution allows an unauthenticated attacker to download

8.8
CVE-2021-25741

A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts

8.8
CVE-2021-39230

Butter is a system usability utility. Due to a kernel error the JPNS kernel is being discontinued. Affected users are re

8.8
CVE-2021-41133

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior t

8.8
CVE-2021-31372

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated J-Web at

8.8
CVE-2017-5123

Insufficient data validation in waitid allowed an user to escape sandboxes on Linux.

8.8
CVE-2021-43406

An issue was discovered in FusionPBX before 4.5.30. The fax_post_size may have risky characters (it is not constrained t

8.8
CVE-2021-0071

Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user t

8.8
CVE-2021-38182

Due to insufficient input validation of Kyma, authenticated users can pass a Header of their choice and escalate privile

8.8
CVE-2021-38015

Inappropriate implementation in input in Google Chrome prior to 96.0.4664.45 allowed an attacker who convinced a user to

8.7
CVE-2021-23278

Eaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to authenticated arbitrary file delete vulnerability i

8.6
CVE-2021-1279

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of s

8.6
CVE-2020-25097

An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trust

8.6
CVE-2021-1402

A vulnerability in the software-based SSL/TLS message handler of Cisco Firepower Threat Defense (FTD) Software could all

8.6
CVE-2021-33012

Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted c

8.6
CVE-2021-1588

A vulnerability in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software could allow

8.6
CVE-2021-34783

A vulnerability in the software-based SSL/TLS message handler of Cisco Adaptive Security Appliance (ASA) Software and Fi

8.5
CVE-2021-35223

The Serv-U File Server allows for events such as user login failures to be audited by executing a command. This command

8.4
CVE-2020-11237

Memory crash when accessing histogram type KPI input received due to lack of check of histogram definition before access

8.4
CVE-2021-30260

Possible Integer overflow to buffer overflow issue can occur due to improper validation of input parameters when extscan

8.4
CVE-2021-30261

Possible integer and heap overflow due to lack of input command size validation while handling beacon template update co

8.4
CVE-2021-30305

Possible out of bound access due to lack of validation of page offset before page is inserted in Snapdragon Auto, Snapdr

8.3
CVE-2021-21357

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.

Frequently Asked Questions

What is CWE-20?

CWE-20 (Improper Input Validation) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-20?

There are 14,187 CVE records associated with CWE-20 in our database. Of these, 1071 are critical severity, 4031 are high severity, and 3494 are medium severity.

How can I protect against CWE-20 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-20 using AI-powered security agents.

Detect CWE-20 Vulnerabilities

CyberStrike's AI agents automatically detect improper input validation vulnerabilities across your infrastructure.

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