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CWE-20

12,849 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 (12,849)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Cisco
1Email Security Appliance Firmware
May 6, 2026
Nov 19, 2016
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability in the content filtering functionality of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to bypass content filters configured on an affected dev...Show more
A vulnerability in the content filtering functionality of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to bypass content filters configured on an affected device. Email that should have been filtered could instead be forwarded by the device. This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to use a content filter for email attachments that are protected or encrypted. More Information: CSCva52546. Known Affected Releases: 10.0.0-125 9.7.1-066.Show less
1Cisco
1Ios Xe
May 6, 2026
Nov 19, 2016
N/A· v4
2.5 LOW· v3
1.9 LOW· v2
A vulnerability in the package unbundle utility of Cisco IOS XE Software could allow an authenticated, local attacker to gain write access to some files in the underlying operating system. This vulnerability affects the...Show more
A vulnerability in the package unbundle utility of Cisco IOS XE Software could allow an authenticated, local attacker to gain write access to some files in the underlying operating system. This vulnerability affects the following products if they are running a vulnerable release of Cisco IOS XE Software: Cisco 5700 Series Wireless LAN Controllers, Cisco Catalyst 3650 Series Switches, Cisco Catalyst 3850 Series Switches, Cisco Catalyst 4500E Series Switches, Cisco Catalyst 4500X Series Switches. More Information: CSCva60013 CSCvb22622. Known Affected Releases: 3.7(0) 16.4.1 Denali-16.1.3 Denali-16.2.2 Denali-16.3.1. Known Fixed Releases: 15.2(4)E3 16.1(2.208) 16.2(2.42) 16.3(1.22) 16.4(0.190) 16.5(0.29).Show less
1Hdfgroup
1Hdf5
May 6, 2026
Nov 18, 2016
N/A· v4
8.6 HIGH· v3
6.9 MEDIUM· v2
The library's failure to check if certain message types support a particular flag, the HDF5 1.8.16 library will cast the structure to an alternative structure and then assign to fields that aren't supported by the messag...Show more
The library's failure to check if certain message types support a particular flag, the HDF5 1.8.16 library will cast the structure to an alternative structure and then assign to fields that aren't supported by the message type and the library will write outside the bounds of the heap buffer. This can lead to code execution under the context of the library.Show less
2Debian
Wireshark
2Debian Linux
Wireshark
May 6, 2026
Nov 17, 2016
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
In Wireshark 2.2.0 to 2.2.1 and 2.0.0 to 2.0.7, the DTN dissector could go into an infinite loop, triggered by network traffic or a capture file. This was addressed in epan/dissectors/packet-dtn.c by checking whether SDN...Show more
In Wireshark 2.2.0 to 2.2.1 and 2.0.0 to 2.0.7, the DTN dissector could go into an infinite loop, triggered by network traffic or a capture file. This was addressed in epan/dissectors/packet-dtn.c by checking whether SDNV evaluation was successful.Show less
1Wireshark
1Wireshark
May 6, 2026
Nov 17, 2016
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
In Wireshark 2.2.0 to 2.2.1, the Profinet I/O dissector could loop excessively, triggered by network traffic or a capture file. This was addressed in plugins/profinet/packet-pn-rtc-one.c by rejecting input with too many...Show more
In Wireshark 2.2.0 to 2.2.1, the Profinet I/O dissector could loop excessively, triggered by network traffic or a capture file. This was addressed in plugins/profinet/packet-pn-rtc-one.c by rejecting input with too many I/O objects.Show less
1Emc
2Avamar Data Store
Avamar Server Virtual Edition
May 6, 2026
Nov 15, 2016
N/A· v4
8.4 HIGH· v3
7.2 HIGH· v2
EMC Avamar Data Store (ADS) and Avamar Virtual Edition (AVE) versions 7.3 and older contain a vulnerability that may expose the Avamar servers to potentially be compromised by malicious users.
1Microsoft
1Edge
May 6, 2026
Nov 10, 2016
N/A· v4
5.3 MEDIUM· v3
2.6 LOW· v2
Microsoft Edge allows remote attackers to spoof web content via a crafted web site, aka "Microsoft Edge Spoofing Vulnerability."
1Nvidia
1Gpu Driver
May 6, 2026
Nov 8, 2016
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
For the NVIDIA Quadro, NVS, and GeForce products, NVIDIA Windows GPU Display Driver R340 before 342.00 and R375 before 375.63 contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgDdiEscape ID 0...Show more
For the NVIDIA Quadro, NVS, and GeForce products, NVIDIA Windows GPU Display Driver R340 before 342.00 and R375 before 375.63 contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgDdiEscape ID 0x70001b2 where the size of an input buffer is not validated, leading to denial of service or potential escalation of privileges.Show less
1Nvidia
1Gpu Driver
May 6, 2026
Nov 8, 2016
N/A· v4
6.6 MEDIUM· v3
6.1 MEDIUM· v2
For the NVIDIA Quadro, NVS, and GeForce products, improper sanitization of parameters in the NVAPI support layer causes a denial of service vulnerability (blue screen crash) within the NVIDIA Windows graphics drivers.
1Nvidia
1Geforce Experience
May 6, 2026
Nov 8, 2016
N/A· v4
5.5 MEDIUM· v3
4.9 MEDIUM· v2
For the NVIDIA Quadro, NVS, and GeForce products, improper sanitization of parameters in the NVStreamKMS.sys API layer caused a denial of service vulnerability (blue screen crash) within the NVIDIA Windows graphics drive...Show more
For the NVIDIA Quadro, NVS, and GeForce products, improper sanitization of parameters in the NVStreamKMS.sys API layer caused a denial of service vulnerability (blue screen crash) within the NVIDIA Windows graphics drivers.Show less
1Nvidia
1Geforce Experience
May 6, 2026
Nov 8, 2016
N/A· v4
7.3 HIGH· v3
6.9 MEDIUM· v2
For the NVIDIA Quadro, NVS, and GeForce products, the NVIDIA NVStreamKMS.sys service component is improperly validating user-supplied data through its API entry points causing an elevation of privilege.
1Joomla
1Joomla
May 6, 2026
Nov 4, 2016
N/A· v4
8.1 HIGH· v3
6.8 MEDIUM· v2
The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4, when registration has been disabled, allows remote attackers to create user accounts by leve...Show more
The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4, when registration has been disabled, allows remote attackers to create user accounts by leveraging failure to check the Allow User Registration configuration setting.Show less
1Joomla
1Joomla
May 6, 2026
Nov 4, 2016
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to gain privileges by leveraging incorrect use of unfiltered data whe...Show more
The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to gain privileges by leveraging incorrect use of unfiltered data when registering on a site.Show less
1Dokuwiki
1Dokuwiki
May 6, 2026
Oct 31, 2016
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
DokuWiki 2016-06-26a and older uses $_SERVER[HTTP_HOST] instead of the baseurl setting as part of the password-reset URL. This can lead to phishing attacks. (A remote unauthenticated attacker can change the URL's hostnam...Show more
DokuWiki 2016-06-26a and older uses $_SERVER[HTTP_HOST] instead of the baseurl setting as part of the password-reset URL. This can lead to phishing attacks. (A remote unauthenticated attacker can change the URL's hostname via the HTTP Host header.) The vulnerability can be triggered only if the Host header is not part of the web server routing process (e.g., if several domains are served by the same web server).Show less
1Docker2aci Project
1Docker2aci
May 6, 2026
Oct 28, 2016
N/A· v4
4.0 MEDIUM· v3
2.1 LOW· v2
docker2aci <= 0.12.3 has an infinite loop when handling local images with cyclic dependency chain.
1Cisco
3Email Security Appliance
Web Security ApplianceWeb Security Appliance 8.0.5
May 6, 2026
Oct 28, 2016
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability in the email message and content filtering for malformed Multipurpose Internet Mail Extensions (MIME) headers of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) and Web Security Appliance...Show more
A vulnerability in the email message and content filtering for malformed Multipurpose Internet Mail Extensions (MIME) headers of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) and Web Security Appliances (WSA) could allow an unauthenticated, remote attacker to bypass the filtering functionality of the targeted device. Emails that should have been quarantined could instead be processed. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco ESA and Cisco WSA on both virtual and hardware appliances that are configured with message or content filters to scan incoming email attachments. More Information: CSCuy54740, CSCuy75174. Known Affected Releases: 9.7.1-066 9.5.0-575 WSA10.0.0-000. Known Fixed Releases: 10.0.0-125 9.1.1-038 9.7.2-047.Show less
1Cisco
2Email Security Appliance
Web Security Appliance
May 6, 2026
Oct 28, 2016
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability in Advanced Malware Protection (AMP) for Cisco Email Security Appliances (ESA) and Web Security Appliances (WSA) could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS)...Show more
A vulnerability in Advanced Malware Protection (AMP) for Cisco Email Security Appliances (ESA) and Web Security Appliances (WSA) could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition due to the AMP process unexpectedly restarting. Affected Products: Cisco AsyncOS Software for Email Security Appliances (ESA) versions 9.5 and later up to the first fixed release, Cisco AsyncOS Software for Web Security Appliances (WSA) all versions prior to the first fixed release. More Information: CSCux56406, CSCux59928. Known Affected Releases: 9.6.0-051 9.7.0-125 8.8.0-085 9.5.0-444 WSA10.0.0-000. Known Fixed Releases: 9.7.1-066 WSA10.0.0-233.Show less
1Cisco
1Email Security Appliance
May 6, 2026
Oct 28, 2016
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability in local FTP to the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition when the FTP application unexpectedly quits. M...Show more
A vulnerability in local FTP to the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition when the FTP application unexpectedly quits. More Information: CSCux68539. Known Affected Releases: 9.1.0-032 9.7.1-000. Known Fixed Releases: 9.1.1-038.Show less
1Cisco
1Email Security Appliance
May 6, 2026
Oct 28, 2016
N/A· v4
7.5 HIGH· v3
7.8 HIGH· v2
A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause an affected device to stop scanning and forwar...Show more
A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause an affected device to stop scanning and forwarding email messages due to a denial of service (DoS) condition. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter or content filter to incoming email attachments. The vulnerability is not limited to any specific rules or actions for a message filter or content filter. More Information: CSCuz63143. Known Affected Releases: 8.5.7-042 9.7.0-125. Known Fixed Releases: 10.0.0-125 9.1.1-038 9.7.2-047.Show less
1Cisco
1Email Security Appliance
May 6, 2026
Oct 28, 2016
N/A· v4
7.5 HIGH· v3
7.8 HIGH· v2
A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affe...Show more
A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter that contains certain rules. More Information: CSCux59873. Known Affected Releases: 8.5.6-106 9.1.0-032 9.7.0-125. Known Fixed Releases: 9.1.1-038 9.7.1-066.Show less