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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 159/182
5.5
CVE-2017-17138

PEM module of DP300 V500R002C00; IPS Module V500R001C00; V500R001C30; NGFW Module V500R001C00; V500R002C00; NIP6300 V500

5.5
CVE-2017-18221

The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of s

5.5
CVE-2017-17148

Huawei DP300 V500R002C00 have a DoS vulnerability due to the lack of validation when the malloc is called. An authentica

5.5
CVE-2017-18235

An issue was discovered in Exempi before 2.4.3. The VPXChunk class in XMPFiles/source/FormatSupport/WEBP_Support.cpp doe

5.5
CVE-2017-18240

The Gentoo app-admin/collectd package before 5.7.2-r1 sets the ownership of PID file directory to the collectd account,

5.5
CVE-2018-8821

windrvr1260.sys in Jungo DriverWizard WinDriver 12.6.0 allows attackers to cause a denial of service (BSOD) via a crafte

5.5
CVE-2018-8945

The bfd_section_from_shdr function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in

5.5
CVE-2018-9136

windrvr1260.sys in Jungo DriverWizard WinDriver 12.6.0 allows attackers to cause a denial of service (BSOD) via a crafte

5.5
CVE-2017-7003

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. tvOS

5.5
CVE-2018-4176

An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Disk Images

5.5
CVE-2018-1099

DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localh

5.5
CVE-2018-10071

windrvr1260.sys in Jungo DriverWizard WinDriver 12.6.0 allows attackers to cause a denial of service (BSOD) via a 0x9538

5.5
CVE-2018-10072

windrvr1260.sys in Jungo DriverWizard WinDriver 12.6.0 allows attackers to cause a denial of service (BSOD) via a 0x9538

5.5
CVE-2018-10087

The kernel_wait4 function in kernel/exit.c in the Linux kernel before 4.13, when an unspecified architecture and compile

5.5
CVE-2018-10828

An issue was discovered in Alps Pointing-device Driver 10.1.101.207. ApMsgFwd.exe allows the current user to map and wri

5.5
CVE-2018-3634

Parameter corruption in NDIS filter driver in Intel Online Connect Access 1.9.22.0 allows an attacker to cause a denial

5.5
CVE-2018-11232

The etm_setup_aux function in drivers/hwtracing/coresight/coresight-etm-perf.c in the Linux kernel before 4.10.2 allows

5.5
CVE-2018-1000037

In Artifex MuPDF 1.12.0 and earlier, multiple reachable assertions in the PDF parser allow an attacker to cause a denial

5.5
CVE-2018-1000040

In Artifex MuPDF 1.12.0 and earlier, multiple use of uninitialized value bugs in the PDF parser could allow an attacker

5.5
CVE-2018-4198

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS b

5.5
CVE-2018-4225

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. iCloud

5.5
CVE-2018-12108

An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attacke

5.5
CVE-2016-5291

A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affe

5.5
CVE-2016-5293

When the Mozilla Updater is run, if the Updater's log file in the working directory points to a hardlink, data can be ap

5.5
CVE-2016-5294

The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the upda

5.5
CVE-2018-5803

In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the "_sctp_make_ch

5.5
CVE-2018-0373

A vulnerability in vpnva-6.sys for 32-bit Windows and vpnva64-6.sys for 64-bit Windows of Cisco AnyConnect Secure Mobili

5.5
CVE-2018-1000205

U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result

5.5
CVE-2018-9242

The PAN-OS management web interface page in PAN-OS 6.1.20 and earlier, PAN-OS 7.1.16 and earlier, PAN-OS 8.0.9 and earli

5.5
CVE-2018-7934

Some Huawei mobile phone with the versions before BLA-L29 8.0.0.145(C432) have a denial of service (DoS) vulnerability b

5.5
CVE-2018-14775

tss_alloc in sys/arch/i386/i386/gdt.c in OpenBSD 6.2 and 6.3 has a Local Denial of Service (system crash) due to incorre

5.5
CVE-2018-7906

Some Huawei smart phones with software of Leland-AL00 8.0.0.114(C636), Leland-AL00A 8.0.0.171(C00) have a denial of serv

5.5
CVE-2018-11280

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, while proces

5.5
CVE-2018-3574

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace ca

5.5
CVE-2018-9452

In getOffsetForHorizontal of Layout.java, there is a possible application hang due to a slow width calculation. This cou

5.5
CVE-2017-18292

Secure app running in non secure space can restart TZ by calling Widevine app API repeatedly in Snapdragon Automobile, S

5.5
CVE-2018-6433

A vulnerability in the secryptocfg export command of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d cou

5.5
CVE-2018-19755

There is an illegal address access at asm/preproc.c (function: is_mmacro) in Netwide Assembler (NASM) 2.14rc16 that will

5.5
CVE-2018-8612

A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain

5.5
CVE-2018-20168

Google gVisor before 2018-08-22 reuses a pagetable in a different level with the paging-structure cache intact, which al

5.5
CVE-2018-19522

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL (0x800020F4) with a buffe

5.4
CVE-2016-0207

IBM Algorithmics One-Algo Risk Application (ARA) 4.9.1 through 5.1.0 allows remote authenticated users to conduct clickj

5.4
CVE-2017-1516

IBM Doors Web Access 9.5 and 9.6 could allow a remote attacker to hijack the clicking action of the victim. By persuadin

5.4
CVE-2016-0300

IBM TRIRIGA Application Platform 3.3 before 3.3.2.6, 3.4 before 3.4.2.3, and 3.5 before 3.5.0.1 might allow remote attac

5.4
CVE-2017-17186

Huawei DP300 V500R002C00, RP200 V500R002C00, V600R006C00, TE30 V100R001C10, V500R002C00, V600R006C00, TE40 V500R002C00,

5.4
CVE-2017-5782

A missing HSTS Header vulnerability in HPE Matrix Operating Environment version v7.6 was found.

5.4
CVE-2017-0366

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw allowing to evade SVG filter using default attribute values i

5.4
CVE-2018-2416

SAP Identity Management 7.2 and 8.0 do not sufficiently validate an XML document accepted from an untrusted source.

5.4
CVE-2017-3180

Multiple TIBCO Products are prone to multiple unspecified cross-site scripting vulnerabilities because it fails to prope

5.4
CVE-2018-1599

IBM API Connect 5.0.0.0 through 5.0.8.3 could allow a remote attacker to hijack the clicking action of the victim. By pe

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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