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CWE-20

12,815 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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CVEs (12,815)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Cisco
2Webex Meetings Server
Webex Node For Mcs
Apr 29, 2026
May 3, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The HTTP implementation in Cisco WebEx Node for MCS and WebEx Meetings Server allows remote attackers to read cache files via a crafted request, aka Bug IDs CSCue36664 and CSCue36629.
1Emc
1Avamar
Apr 29, 2026
May 3, 2013
N/A· v4
N/A· v3
9.3 HIGH· v2
EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attack...Show more
EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.Show less
1Freebsd
1Freebsd
Apr 29, 2026
May 2, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
The nfsrvd_readdir function in sys/fs/nfsserver/nfs_nfsdport.c in the new NFS server in FreeBSD 8.0 through 9.1-RELEASE-p3 does not verify that a READDIR request is for a directory node, which allows remote attackers to...Show more
The nfsrvd_readdir function in sys/fs/nfsserver/nfs_nfsdport.c in the new NFS server in FreeBSD 8.0 through 9.1-RELEASE-p3 does not verify that a READDIR request is for a directory node, which allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code by specifying a plain file instead of a directory.Show less
1Nextapp
1Echo
Apr 29, 2026
May 2, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Java XML parser in Echo before 2.1.1 and 3.x before 3.0.b6 allows remote attackers to read arbitrary files via a request containing an external entity declaration in conjunction with an entity reference, related to a...Show more
The Java XML parser in Echo before 2.1.1 and 3.x before 3.0.b6 allows remote attackers to read arbitrary files via a request containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.Show less
1Cisco
1Telepresence Management Suite
Apr 29, 2026
May 1, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
TMSSNMPService.exe in TelePresence Manager in Cisco TelePresence Management Suite (TMS) on 64-bit platforms allows remote attackers to cause a denial of service (process crash) via SNMP traps, aka Bug ID CSCue00028.
1Galilmc
1Rio 47100 Plc
Apr 29, 2026
May 1, 2013
N/A· v4
N/A· v3
7.1 HIGH· v2
The Galil RIO-47100 Pocket PLC allows remote attackers to cause a denial of service via a session that includes "repeated requests."
1Cisco
11Application Networking Manager
Context Directory AgentIdentity Services Engine Software+8 more
Apr 29, 2026
Apr 29, 2013
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The command-line interface in Cisco Secure Access Control System (ACS), Identity Services Engine Software, Context Directory Agent, Application Networking Manager (ANM), Prime Network Control System, Prime LAN Management...Show more
The command-line interface in Cisco Secure Access Control System (ACS), Identity Services Engine Software, Context Directory Agent, Application Networking Manager (ANM), Prime Network Control System, Prime LAN Management Solution (LMS), Prime Collaboration, Unified Provisioning Manager, Network Services Manager, Prime Data Center Network Manager (DCNM), and Quad does not properly validate input, which allows local users to obtain root privileges via unspecified vectors, aka Bug IDs CSCug29384, CSCug13866, CSCug29400, CSCug29406, CSCug29411, CSCug29413, CSCug29416, CSCug29418, CSCug29422, CSCug29425, and CSCug29426, a different issue than CVE-2013-1125.Show less
2Erik Michaels Ober
Grape Project
2Grape
Multi Xml
Apr 29, 2026
Apr 25, 2013
N/A· v4
N/A· v3
7.5 HIGH· v2
multi_xml gem 0.5.2 for Ruby, as used in Grape before 0.2.6 and possibly other products, does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute ar...Show more
multi_xml gem 0.5.2 for Ruby, as used in Grape before 0.2.6 and possibly other products, does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.Show less
1Cisco
10Adaptive Security Appliance Device Manager
Mds 9000Nexus 5000+7 more
Apr 29, 2026
Apr 25, 2013
N/A· v4
N/A· v3
9.3 HIGH· v2
The JAR files on Cisco Device Manager for Cisco MDS 9000 devices before 5.2.8, and Cisco Device Manager for Cisco Nexus 5000 devices, allow remote attackers to execute arbitrary commands on Windows client machines via a...Show more
The JAR files on Cisco Device Manager for Cisco MDS 9000 devices before 5.2.8, and Cisco Device Manager for Cisco Nexus 5000 devices, allow remote attackers to execute arbitrary commands on Windows client machines via a crafted element-manager.jnlp file, aka Bug IDs CSCty17417 and CSCty10802.Show less
1Cisco
6Unified Computing System 6120xp Fabric Interconnect
Unified Computing System 6140xp Fabric InterconnectUnified Computing System 6248up Fabric Interconnect+3 more
Apr 29, 2026
Apr 25, 2013
N/A· v4
N/A· v3
7.8 HIGH· v2
The management API in the XML API management service in the Manager component in Cisco Unified Computing System (UCS) 1.x before 1.2(1b) allows remote attackers to cause a denial of service (service outage) via a malform...Show more
The management API in the XML API management service in the Manager component in Cisco Unified Computing System (UCS) 1.x before 1.2(1b) allows remote attackers to cause a denial of service (service outage) via a malformed request, aka Bug ID CSCtg48206.Show less
1Cisco
12Nexus 3016q
Nexus 3048Nexus 3064t+9 more
Apr 29, 2026
Apr 25, 2013
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco NX-OS on Nexus 5500 devices 4.x and 5.x before 5.0(3)N2(2), Nexus 3000 devices 5.x before 5.0(3)U3(2), and Unified Computing System (UCS) 6200 devices before 2.0(1w) allows remote attackers to cause a denial of ser...Show more
Cisco NX-OS on Nexus 5500 devices 4.x and 5.x before 5.0(3)N2(2), Nexus 3000 devices 5.x before 5.0(3)U3(2), and Unified Computing System (UCS) 6200 devices before 2.0(1w) allows remote attackers to cause a denial of service (device reload) by sending a jumbo packet to the management interface, aka Bug IDs CSCtx17544, CSCts10593, and CSCtx95389.Show less
1Rubyonrails
2Rails
Ruby On Rails
Apr 29, 2026
Apr 22, 2013
N/A· v4
N/A· v3
6.4 MEDIUM· v2
The Active Record component in Ruby on Rails 2.3.x, 3.0.x, 3.1.x, and 3.2.x does not ensure that the declared data type of a database column is used during comparisons of input values to stored values in that column, whi...Show more
The Active Record component in Ruby on Rails 2.3.x, 3.0.x, 3.1.x, and 3.2.x does not ensure that the declared data type of a database column is used during comparisons of input values to stored values in that column, which makes it easier for remote attackers to conduct data-type injection attacks against Ruby on Rails applications via a crafted value, as demonstrated by unintended interaction between the "typed XML" feature and a MySQL database.Show less
1Avas!t
1Avast! Mobile Security
Apr 29, 2026
Apr 22, 2013
N/A· v4
N/A· v3
1.9 LOW· v2
The avast! Mobile Security application before 2.0.4400 for Android allows attackers to cause a denial of service (application crash) via a crafted application that sends an intent to com.avast.android.mobilesecurity.app....Show more
The avast! Mobile Security application before 2.0.4400 for Android allows attackers to cause a denial of service (application crash) via a crafted application that sends an intent to com.avast.android.mobilesecurity.app.scanner.DeleteFileActivity with zero arguments.Show less
1Cisco
12Telepresence Mcu 4500 Series Software
Telepresence Mcu 4501Telepresence Mcu 4501 Series Software+9 more
Apr 29, 2026
Apr 18, 2013
N/A· v4
N/A· v3
7.1 HIGH· v2
The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which all...Show more
The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which allows remote attackers to cause a denial of service (device reload) via crafted RTP packets in a (1) SIP session or (2) H.323 session, aka Bug IDs CSCuc11328 and CSCub05448.Show less
1Rockwellautomation
1Rslinx Enterprise
Apr 29, 2026
Apr 18, 2013
N/A· v4
N/A· v3
7.1 HIGH· v2
LogReceiver.exe in Rockwell Automation RSLinx Enterprise CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 allows remote attackers to cause a denial of service (service outage) via a zero-b...Show more
LogReceiver.exe in Rockwell Automation RSLinx Enterprise CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 allows remote attackers to cause a denial of service (service outage) via a zero-byte UDP packet that is not properly handled by Logger.dll.Show less
1Cisco
1Unified Presence
Apr 29, 2026
Apr 16, 2013
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The XML parser in the server in Cisco Unified Presence (CUP) allows remote authenticated users to cause a denial of service (jabberd daemon crash) via crafted XML content in an XMPP message, aka Bug ID CSCue13912.
1Cisco
1Jabber Extensible Communications Platform
Apr 29, 2026
Apr 16, 2013
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Connection Manager in Cisco Jabber Extensible Communications Platform (aka Jabber XCP) does not properly validate login data, which allows remote attackers to cause a denial of service (service crash) by sending a se...Show more
The Connection Manager in Cisco Jabber Extensible Communications Platform (aka Jabber XCP) does not properly validate login data, which allows remote attackers to cause a denial of service (service crash) by sending a series of malformed login packets, aka Bug ID CSCts76762.Show less
1Cisco
9Asr 1001
Asr 1002Asr 1002 X+6 more
Apr 29, 2026
Apr 11, 2013
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco IOS XE 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR) does not properly implement the Cisco Multicast Leaf Recycle Elimination (MLRE) feature, which allows r...Show more
Cisco IOS XE 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR) does not properly implement the Cisco Multicast Leaf Recycle Elimination (MLRE) feature, which allows remote attackers to cause a denial of service (card reload) via fragmented IPv6 MVPN (aka MVPNv6) packets, aka Bug ID CSCub34945, a different vulnerability than CVE-2013-1164.Show less
1Cisco
1Ubr10012
Apr 29, 2026
Apr 11, 2013
N/A· v4
N/A· v3
5.7 MEDIUM· v2
Cisco Universal Broadband (aka uBR) 10000 series routers, when an IPv4/IPv6 dual-stack modem is used, allow remote attackers to cause a denial of service (routing-engine reload) via unspecified changes to IP address assi...Show more
Cisco Universal Broadband (aka uBR) 10000 series routers, when an IPv4/IPv6 dual-stack modem is used, allow remote attackers to cause a denial of service (routing-engine reload) via unspecified changes to IP address assignments, aka Bug ID CSCue15313.Show less
1Cisco
1Anyconnect Secure Mobility Client
Apr 29, 2026
Apr 11, 2013
N/A· v4
N/A· v3
6.6 MEDIUM· v2
The Cisco Security Service in Cisco AnyConnect Secure Mobility Client (aka AnyConnect VPN Client) does not properly verify files, which allows local users to gain privileges via unspecified vectors, aka Bug ID CSCud14153...Show more
The Cisco Security Service in Cisco AnyConnect Secure Mobility Client (aka AnyConnect VPN Client) does not properly verify files, which allows local users to gain privileges via unspecified vectors, aka Bug ID CSCud14153.Show less