Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon (rpd) crash
Responses to SOCKS proxy requests made through F5 BIG-IP version 13.0.0, 12.0.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.
On F5 BIG-IP 11.5.4 HF4-11.5.5, the Traffic Management Microkernel (TMM) may restart when processing a specific sequence
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and S
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 400, SD 410/12, SD 615/16/
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and S
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9206,
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and S
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 410/12, SD 615/16/SD 415,
A vulnerability in the egress packet processing functionality of the Cisco StarOS operating system for Cisco Aggregation
Huawei AR120-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR1200 V200R006C10, V200R006C13, V200R007C00, V200R00
A vulnerability has been identified in OpenPCS 7 V7.1 and earlier (All versions), OpenPCS 7 V8.0 (All versions), OpenPCS
The transferFrom function of a smart contract implementation for Useless Ethereum Token (UET), an Ethereum ERC20 token,
CA Spectrum 10.1 prior to 10.01.02.PTF_10.1.239 and 10.2.x prior to 10.2.3 allows remote attackers to cause a denial of
On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data pla
On F5 BIG-IP 13.1.0-13.1.0.5, malformed TCP packets sent to a self IP address or a FastL4 virtual server may cause an in
Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 2^63 - 1
There is a reachable abort in the function jpc_dec_process_sot in libjasper/jpc/jpc_dec.c of JasPer 2.0.14 that will lea
nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC fr
In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 R1 (build
Exploitable denial of service vulnerabilities exists in the Service Agent functionality of Moxa EDR-810 V4.1 build 17030
Exploitable denial of service vulnerabilities exists in the Service Agent functionality of Moxa EDR-810 V4.1 build 17030
A vulnerability has been identified in SIMATIC S7-400 (incl. F) CPU hardware version 4.0 and below (All versions), SIMAT
A vulnerability in the Real-Time Transport Protocol (RTP) bitstream processing of the Cisco Meeting Server could allow a
A vulnerability in the Session Initiation Protocol (SIP) call-handling functionality of Cisco IP Phone 7800 Series phone
In GE PACSystems RX3i CPE305/310 version 9.20 and prior, RX3i CPE330 version 9.21 and prior, RX3i CPE 400 version 9.30 a
An issue was discovered in CppCMS before 1.2.1. There is a denial of service in the JSON parser module.
In Wireshark 2.6.0, the IEEE 1905.1a dissector could crash. This was addressed in epan/dissectors/packet-ieee1905.c by m
In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the LTP dissector and other dissectors could consume excessive
The transferFrom function of a smart contract implementation for DimonCoin (FUD), an Ethereum ERC20 token, allows attack
Certain input passed into the If-Modified-Since or Last-Modified headers will cause an 'illegal access' exception to be
Certain input strings when passed to new Date() or Date.parse() in ecstatic node module before 1.4.0 will cause v8 to ra
An issue was discovered in EOS.IO DAWN 4.2. plugins/net_plugin/net_plugin.cpp does not limit the number of P2P connectio
ansi2html is vulnerable to regular expression denial of service (ReDoS) when certain types of user input is passed in.
jadedown is vulnerable to regular expression denial of service (ReDoS) when certain types of user input is passed in.
jshamcrest is vulnerable to regular expression denial of service (ReDoS) when certain types of user input is passed in t
negotiator is an HTTP content negotiator for Node.js and is used by many modules and frameworks including Express and Ko
Minimatch is a minimal matching utility that works by converting glob expressions into JavaScript `RegExp` objects. The
ws is a "simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date
On F5 BIG-IP 13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.3, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, a malformed TLS handsh
Http-signature is a "Reference implementation of Joyent's HTTP Signature Scheme". In versions <=0.9.11, http-signature s
hapi is a web and services application framework. When hapi >= 15.0.0 <= 16.1.0 encounters a malformed `accept-encoding`
Decamelize is used to convert a dash/dot/underscore/space separated string to camelCase. Decamelize 1.1.0 through 1.1.1
An exploitable denial of service vulnerability exists in the Ocularis Recorder functionality of Ocularis 5.5.0.242. A sp
The parsejson module is vulnerable to regular expression denial of service when untrusted user input is passed into it t
A vulnerability in the web interface of the Cisco Adaptive Security Appliance (ASA) could allow an unauthenticated, remo
An issue was discovered on the MediaTek AWUS036NH wireless USB adapter through 5.1.25.0. Attackers can remotely deny ser
DedeCMS through 5.7SP2 allows arbitrary file write in dede/file_manage_control.php via a dede/file_manage_view.php?fmdo=
S3QL before 2.27 mishandles checksumming, and consequently allows replay attacks in which an attacker who controls the b
The transferFrom function of a smart contract implementation for FuturXE (FXE), an Ethereum ERC20 token, allows attacker
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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