Panasonic KX-HJB1000 Home unit devices with firmware GHX1YG 14.50 or HJB1000_4.47 allow an attacker to delete arbitrary
SaltStack Salt before 2016.3.8, 2016.11.x before 2016.11.8, and 2017.7.x before 2017.7.2 allows remote attackers to caus
IBM Daeja ViewONE Professional, Standard & Virtual 4.1.5.1 and 5.0.2 could allow an unauthenticated attacker to inject d
In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation fault when a crafted input is supplied to parse_ob
ConverTo Video Downloader & Converter 1.4.1 allows Arbitrary File Download via the token parameter to download.php.
The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service
ios/CDVFileTransfer.m in the Apache Cordova File-Transfer standalone plugin (org.apache.cordova.file-transfer) before 0.
Node.js before 4.8.5, 6.x before 6.11.5, and 8.x before 8.8.0 allows remote attackers to cause a denial of service (unca
TRITON AP-EMAIL 8.2 before 8.2 IB does not properly restrict file access in an unspecified directory.
The language converter in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows attackers to re
The language converter in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows attribute injec
Another vulnerability in the Android media framework (n/a). Product: Android. Versions: 7.0, 7.1.1, 7.1.2, 8.0. Android
nodejs ejs version older than 2.5.5 is vulnerable to a denial-of-service due to weak input validation in the ejs.renderF
British Columbia Institute of Technology CodeIgniter 3.1.3 is vulnerable to HTTP Header Injection in the set_status_head
An issue was discovered on MOXA EDS-G512E 5.1 build 16072215 devices. A denial of service may occur.
The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 pr
AC6005 V200R006C10SPC200,AC6605 V200R006C10SPC200,AR1200 with software V200R005C10CP0582T, V200R005C10HP0581T, V200R005C
Huawei firewall products USG9500 V500R001C50 has a DoS vulnerability.A remote attacker who controls the peer device coul
An issue was discovered in EMC ScaleIO 2.0.1.x. A vulnerability in message parsers (MDM, SDS, and LIA) could potentially
An issue was discovered on D-Link DIR-605L Model B before FW2.11betaB06_hbrf devices, related to the code that handles t
MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by conne
A regular expression Denial of Service (DoS) vulnerability in the file lib/ecstatic.js of the ecstatic npm package, befo
In F5 BIG-IP APM software version 13.0.0 and 12.1.2, in some circumstances, APM tunneled VPN flows can cause a VPN/PPP c
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and Websafe software version 13.0.0, 12.
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and
On the BIG-IP 2000s, 2200s, 4000s, 4200v, i5600, i5800, i7600, i7800, i10600,i10800, and VIPRION 4450 blades, running ve
H2O version 2.2.2 and earlier allows remote attackers to cause a denial of service in the server via specially crafted H
H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via specially crafted H
Huawei S5700 and S6700 with software of V200R005C00 have a DoS vulnerability due to insufficient validation of the Netwo
An Improper Input Validation issue was discovered in Rockwell Automation FactoryTalk Alarms and Events, Version 2.90 and
An issue was discovered in Enigmail before 1.9.9. Regular expressions are exploitable for Denial of Service, because of
An issue was discovered in Asterisk 13.18.4 and older, 14.7.4 and older, 15.1.4 and older, and 13.18-cert1 and older. A
In Flexense SysGauge Server 3.6.18, the Control Protocol suffers from a denial of service. The attack vector is a crafte
The find_ifcfg_path function in netcf before 0.2.7 might allow attackers to cause a denial of service (application crash
A vulnerability in the Autonomic Networking Infrastructure (ANI) registrar feature of Cisco IOS Software (possibly 15.2
RSA Archer GRC Platform prior to 6.2.0.5 is affected by an arbitrary file upload vulnerability. A remote unauthenticated
A vulnerability in the implementation of 802.11v Basic Service Set (BSS) Transition Management functionality in Cisco Wi
DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tain
IBM API Connect 5.0.6.0 could allow a remote attacker to execute arbitrary commands on the system, caused by improper va
HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace. The NameNode is provided as a query p
An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
winpm-32.exe in Pegasus Mail (aka Pmail) v4.72 build 572 allows code execution via a crafted ssgp.dll file that must be
The gen_class_pod implementation in lib/Config/Model/Utils/GenClassPod.pm in Config-Model (aka libconfig-model-perl) bef
A flaw in the AIX 5.3, 6.1, 7.1, and 7.2 JRE/SDK installp and updatep packages prevented the java.security, java.policy
pmmasterd in Quest Privilege Manager before 6.0.0.061, when configured as a policy server, allows remote attackers to wr
An escalation of privilege vulnerability in Fortinet FortiWLC-SD versions 8.2.4 and below allows attacker to gain root a
The EMC RSA Identity Governance and Lifecycle, RSA Via Lifecycle and Governance and RSA IMG products (RSA Identity Gover
A vulnerability in the web interface of the Cisco Web Security Appliance (WSA) could allow an authenticated, remote atta
The admin interface in Landesk Management Suite 9.6 and earlier allows remote attackers to conduct remote file inclusion
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
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