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OpenAdvisories

Weakness (CWE)

CWE-400: Uncontrolled Resource Consumption

Class Draft Mapping discouraged

The product does not properly control the allocation and maintenance of a limited resource.

How to prevent it (4 mitigations)
  1. Architecture and Design

    Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perhaps by caching result sets, can help minimize the resources expended. To further limit the potential for a DoS attack, consider tracking the rate of requests received from users and blocking requests that exceed a defined rate threshold.

  2. Architecture and Design

    Mitigation of resource exhaustion attacks requires that the target system either:

    - recognizes the attack and denies that user further access for a given amount of time, or

    - uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed.

    The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.

    The second solution is simply difficult to effectively institute -- and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.

  3. Architecture and Design

    Ensure that protocols have specific limits of scale placed on them.

  4. Implementation

    Ensure that all failures in resource allocation place the system into a safe posture.

Source: MITRE CWE-400

4,051 results · Feed

  • Low 2.7

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  • Unscored —

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  • High 7.5

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  • High 7.5

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  • High 8.2

    Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that a…

  • Medium 4.9

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  • High 8.2
    CVE-2026-21955 Public exploit

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  • Medium 6.5

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  • Medium 6.5

    Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

  • Medium 4.9

    Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

  • High 7.5

    Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

  • Medium 5.0

    Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystems). Supported versions that are aff…

  • Medium 4.9

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  • Medium 6.5

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  • High 7.5

    A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unh…

  • Medium 5.9

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  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

    A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles EtherNet/IP Step Limits Storms tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several secon…

  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

    A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles Comprehensive limited storm tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.

  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

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  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

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  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

    A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles EtherNet/IP Step Limit Storm tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.

  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

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  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

    A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles EtherNet/IP and CIP grammar tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.

  • High 8.7

    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

    A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles Comprehensive grammar tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.

  • High 8.7

    Rockwell Automation ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

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  • Medium 5.3

    birkir prime GraphQL Alias graphql resource consumption

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  • High 8.3

    Endless reprocessing/reupload of activity log data due to SQLite max parameters limit not being considered

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  • High 8.3

    Pterodactyl Wings's websocket endpoints have no visible rate limits or monitoring, allowing for DOS attacks under certain circumstances

    Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to version 1.12.0, websockets within wings lack proper rate limiting and throttling. As a result a malicious user can open a large number of connections…

  • Medium 6.0

    Pterodactyl's improper resource locking allows raced queries to create more resources than alloted

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  • High 7.5
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    ChatterBot has Denial of Service via Database Connection Pool Exhaustion

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  • Medium 5.3

    Open5GS Timer resource consumption

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  • Medium 6.0

    Denial of Service in Secure Access Servers Prior to 14.20.

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  • High 7.5

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  • High 8.4

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  • Low 2.9

    Libxml2: libxml2: denial of service via crafted xml catalogs

    A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated <nextCatalog> elements pointing to the same downstream catalog. A remote attacker can exploit this by suppl…

  • High 7.5

    NanoMQ v0.22.7 is vulnerable to Denial of Service (DoS) due to improper resource throttling. A crafted sequence of requ…

  • Unscored —

    KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer When advancing the target expiration for the guest's APIC timer in periodic mode, set the expiration to "now" if…

  • Critical 10.0

    Email Sending Vulnerability in BLUVOYIX

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  • Medium 6.5

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