CWE-20
Improper Input Validation
Description
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.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-10 · CAPEC-101 · CAPEC-104 · CAPEC-108 · CAPEC-109 · CAPEC-110 · CAPEC-120 · CAPEC-13 · CAPEC-135 · CAPEC-136 · CAPEC-14 · CAPEC-153 · CAPEC-182 · CAPEC-209 · CAPEC-22 · CAPEC-23 · CAPEC-230 · CAPEC-231 · CAPEC-24 · CAPEC-250 · CAPEC-261 · CAPEC-267 · CAPEC-28 · CAPEC-3 · CAPEC-31 · CAPEC-42 · CAPEC-43 · CAPEC-45 · CAPEC-46 · CAPEC-47 · CAPEC-473 · CAPEC-52 · CAPEC-53 · CAPEC-588 · CAPEC-63 · CAPEC-64 · CAPEC-664 · CAPEC-67 · CAPEC-7 · CAPEC-71 · CAPEC-72 · CAPEC-73 · CAPEC-78 · CAPEC-79 · CAPEC-8 · CAPEC-80 · CAPEC-81 · CAPEC-83 · CAPEC-85 · CAPEC-88 · CAPEC-9
CVEs mapped to this weakness (13,429)
page 238 of 672| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2008-2170 | Hig | 0.49 | 7.5 | 0.01 | May 13, 2008 | Unspecified vulnerability in Century routers allows remote attackers to cause a denial of service (dropped session) via crafted BGP UPDATE messages, leading to route flapping, possibly a related issue to CVE-2007-6372. | ||
| CVE-2008-2173 | Hig | 0.49 | 7.5 | 0.01 | May 13, 2008 | Unspecified vulnerability in Yamaha routers allows remote attackers to cause a denial of service (dropped session) via crafted BGP UPDATE messages, leading to route flapping, possibly a related issue to CVE-2007-6372. | ||
| CVE-2026-62647 | Hig | 0.48 | 7.4 | 0.00 | Sep 8, 2026 | A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A random number generator is used to generate security-relevant values (such as session identifiers used for authentication purposes) that is not initialized with a True Random Number Generator (TRNG),… | ||
| CVE-2026-10968 | Hig | 0.48 | 7.4 | 0.00 | Jun 4, 2026 | Insufficient validation of untrusted input in Dawn in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-47201 | Hig | 0.48 | 8.5 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a… | ||
| CVE-2026-35433 | Hig | 0.48 | 7.3 | 0.01 | May 12, 2026 | Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally. | ||
| CVE-2026-43989 | Hig | 0.48 | 8.5 | 0.00 | May 12, 2026 | JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, the upload_wasm MCP tool accepted a filesystem path from the agent and uploaded whatever bytes the path resolved to, with no validation of location, symlink target, file size, or file format.… | ||
| CVE-2026-40871 | Hig | 0.48 | 7.2 | 0.10 | Apr 21, 2026 | mailcow: dockerized is an open source groupware/email suite based on docker. Versions prior to 2026-03b have a second-order SQL injection vulnerability in the quarantine_category field via the Mailcow API. The /api/v1/add/mailbox endpoint stores quarantine_category without… | ||
| CVE-2026-33797 | Hig | 0.48 | 7.4 | 0.00 | Apr 9, 2026 | An Improper Input Validation vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker, sending a specific genuine BGP packet in an already established BGP session to reset only that session causing a Denial of Service (DoS). … | ||
| CVE-2026-5329 | Hig | 0.48 | 8.5 | 0.00 | Apr 9, 2026 | Rapid7 Velociraptor versions prior to 0.76.2 contain an improper input validation vulnerability in the client monitoring message handler on the Velociraptor server (primarily Linux) that allows an authenticated remote attacker to write to arbitrary internal server queues via a… | ||
| CVE-2025-68134 | Hig | 0.48 | 7.4 | 0.00 | Jan 21, 2026 | EVerest is an EV charging software stack. Prior to version 2025.10.0, the use of the `assert` function to handle errors frequently causes the module to crash. This is particularly critical because the manager shuts down all other modules and exits when any one of them… | ||
| CVE-2025-5499 | Hig | 0.48 | 7.3 | 0.01 | Jun 3, 2025 | A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack… | ||
| CVE-2025-30648 | Hig | 0.48 | 7.4 | 0.00 | Apr 9, 2025 | An Improper Input Validation vulnerability in the Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS). When a specifically… | ||
| CVE-2025-0465 | Hig | 0.48 | 7.3 | 0.01 | Jan 14, 2025 | A vulnerability was found in AquilaCMS 1.412.13. It has been rated as critical. Affected by this issue is some unknown functionality of the file /api/v2/categories. The manipulation of the argument PostBody.populate leads to deserialization. The attack may be launched remotely.… | ||
| CVE-2024-50386 | Hig | 0.48 | 8.5 | 0.01 | Nov 12, 2024 | Account users in Apache CloudStack by default are allowed to register templates to be downloaded directly to the primary storage for deploying instances. Due to missing validation checks for KVM-compatible templates in CloudStack 4.0.0 through 4.18.2.4 and 4.19.0.0 through… | ||
| CVE-2024-45219 | Hig | 0.48 | 8.5 | 0.01 | Oct 16, 2024 | Account users in Apache CloudStack by default are allowed to upload and register templates for deploying instances and volumes for attaching them as data disks to their existing instances. Due to missing validation checks for KVM-compatible templates or volumes in CloudStack… | ||
| CVE-2024-20406 | Hig | 0.48 | 7.4 | 0.00 | Sep 11, 2024 | A vulnerability in the segment routing feature for the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability… | ||
| CVE-2024-38033 | Hig | 0.48 | 7.3 | 0.01 | Jul 9, 2024 | PowerShell Elevation of Privilege Vulnerability | ||
| CVE-2023-38293 | Hig | 0.48 | 7.3 | 0.01 | Apr 22, 2024 | Certain software builds for the Nokia C200 and Nokia C100 Android devices contain a vulnerable, pre-installed app with a package name of com.tracfone.tfstatus (versionCode='31', versionName='12') that allows local third-party apps to execute arbitrary AT commands in its context… | ||
| CVE-2024-20327 | Hig | 0.48 | 7.4 | 0.00 | Mar 13, 2024 | A vulnerability in the PPP over Ethernet (PPPoE) termination feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to crash the ppp_ma process, resulting in a denial of service (DoS) condition. … |
- risk 0.49cvss 7.5epss 0.01
Unspecified vulnerability in Century routers allows remote attackers to cause a denial of service (dropped session) via crafted BGP UPDATE messages, leading to route flapping, possibly a related issue to CVE-2007-6372.
- risk 0.49cvss 7.5epss 0.01
Unspecified vulnerability in Yamaha routers allows remote attackers to cause a denial of service (dropped session) via crafted BGP UPDATE messages, leading to route flapping, possibly a related issue to CVE-2007-6372.
- risk 0.48cvss 7.4epss 0.00
A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A random number generator is used to generate security-relevant values (such as session identifiers used for authentication purposes) that is not initialized with a True Random Number Generator (TRNG),…
- risk 0.48cvss 7.4epss 0.00
Insufficient validation of untrusted input in Dawn in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
- risk 0.48cvss 8.5epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a…
- risk 0.48cvss 7.3epss 0.01
Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.
- risk 0.48cvss 8.5epss 0.00
JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, the upload_wasm MCP tool accepted a filesystem path from the agent and uploaded whatever bytes the path resolved to, with no validation of location, symlink target, file size, or file format.…
- risk 0.48cvss 7.2epss 0.10
mailcow: dockerized is an open source groupware/email suite based on docker. Versions prior to 2026-03b have a second-order SQL injection vulnerability in the quarantine_category field via the Mailcow API. The /api/v1/add/mailbox endpoint stores quarantine_category without…
- risk 0.48cvss 7.4epss 0.00
An Improper Input Validation vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker, sending a specific genuine BGP packet in an already established BGP session to reset only that session causing a Denial of Service (DoS). …
- risk 0.48cvss 8.5epss 0.00
Rapid7 Velociraptor versions prior to 0.76.2 contain an improper input validation vulnerability in the client monitoring message handler on the Velociraptor server (primarily Linux) that allows an authenticated remote attacker to write to arbitrary internal server queues via a…
- risk 0.48cvss 7.4epss 0.00
EVerest is an EV charging software stack. Prior to version 2025.10.0, the use of the `assert` function to handle errors frequently causes the module to crash. This is particularly critical because the manager shuts down all other modules and exits when any one of them…
- risk 0.48cvss 7.3epss 0.01
A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack…
- risk 0.48cvss 7.4epss 0.00
An Improper Input Validation vulnerability in the Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS). When a specifically…
- risk 0.48cvss 7.3epss 0.01
A vulnerability was found in AquilaCMS 1.412.13. It has been rated as critical. Affected by this issue is some unknown functionality of the file /api/v2/categories. The manipulation of the argument PostBody.populate leads to deserialization. The attack may be launched remotely.…
- risk 0.48cvss 8.5epss 0.01
Account users in Apache CloudStack by default are allowed to register templates to be downloaded directly to the primary storage for deploying instances. Due to missing validation checks for KVM-compatible templates in CloudStack 4.0.0 through 4.18.2.4 and 4.19.0.0 through…
- risk 0.48cvss 8.5epss 0.01
Account users in Apache CloudStack by default are allowed to upload and register templates for deploying instances and volumes for attaching them as data disks to their existing instances. Due to missing validation checks for KVM-compatible templates or volumes in CloudStack…
- risk 0.48cvss 7.4epss 0.00
A vulnerability in the segment routing feature for the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability…
- risk 0.48cvss 7.3epss 0.01
PowerShell Elevation of Privilege Vulnerability
- risk 0.48cvss 7.3epss 0.01
Certain software builds for the Nokia C200 and Nokia C100 Android devices contain a vulnerable, pre-installed app with a package name of com.tracfone.tfstatus (versionCode='31', versionName='12') that allows local third-party apps to execute arbitrary AT commands in its context…
- risk 0.48cvss 7.4epss 0.00
A vulnerability in the PPP over Ethernet (PPPoE) termination feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to crash the ppp_ma process, resulting in a denial of service (DoS) condition. …