Common Weakness Enumeration
CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5436 vulnerabilities reference this CWE, most recent first.
CVE-2022-20691 (GCVE-0-2022-20691)
Vulnerability from cvelistv5 – Published: 2022-12-07 16:56 – Updated: 2024-08-03 02:17
VLAI
EPSS
VEX
Summary
A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, adjacent attacker to cause a DoS condition of an affected device.
This vulnerability is due to missing length validation of certain Cisco Discovery Protocol packet header fields. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause the device to exhaust available memory and cause the service to restart.
Cisco has released firmware updates that address this vulnerability.
Severity
5.3 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Analog Telephone Adaptor (ATA) Software |
Affected:
1.2.1
Affected: 1.2.2 SR1 Affected: 1.2.2 Affected: 1.2.2 SR2 Affected: 11.1.0 MSR4 Affected: 11.1.0 Affected: 11.1.0 MSR1 Affected: 11.1.0 MSR2 Affected: 11.1.0 MSR3 Affected: 1.1.0 Affected: 1.1.1 Affected: 1.1(4) Affected: 1.1.2 Affected: 2.1(6) Affected: 2.1(5) Affected: 2.16(2) Affected: 2.16(1) Affected: 3.2(0) Affected: 3.2(4) Affected: 3.2(3) Affected: 3.2(1) Affected: 2.15 Affected: 2.14 Affected: 1.34 Affected: 1.0(0) Affected: 3.1(1) Affected: 3.1(0) Affected: 3.1(2) Affected: 3.0(0) Affected: 9.2(3) Affected: 9.2(1) Affected: 9.0(3) Affected: 12.0.1 SR2 Affected: 12.0.1 Affected: 12.0.1 SR1 Affected: 12.0.1 SR3 Affected: 12.0.1 SR4 Affected: 11.2.1 |
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CVE-2022-20624 (GCVE-0-2022-20624)
Vulnerability from cvelistv5 – Published: 2022-02-23 17:40 – Updated: 2024-11-06 16:29
VLAI
EPSS
VEX
Title
Cisco NX-OS Software Cisco Fabric Services Over IP Denial of Service Vulnerability
Summary
A vulnerability in the Cisco Fabric Services over IP (CFSoIP) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of incoming CFSoIP packets. An attacker could exploit this vulnerability by sending crafted CFSoIP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco NX-OS Software |
Affected:
n/a
|
Date Public
2022-02-23 00:00
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CVE-2022-4986 (GCVE-0-2022-4986)
Vulnerability from cvelistv5 – Published: 2026-04-02 21:52 – Updated: 2026-05-25 23:41
VLAI
EPSS
VEX
Title
Hirschmann EagleSDV Denial of Service via TLS
Summary
Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment when using TLS 1.0 or TLS 1.1. Attackers can trigger a crash by initiating TLS connections with these protocol versions to disrupt service availability.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
2 references
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|---|---|
| https://assets.belden.com/m/1c8fe5d916567af6/orig… | vendor-advisory |
| https://www.vulncheck.com/advisories/hirschmann-e… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Belden | Hirschmann EagleSDV |
Affected:
0 , ≤ 05.4.01
(custom)
Unaffected: 05.4.02 (custom) |
Date Public
2022-08-01 00:00
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CVE-2022-4952 (GCVE-0-2022-4952)
Vulnerability from cvelistv5 – Published: 2023-07-17 02:00 – Updated: 2024-08-03 01:55
VLAI
EPSS
VEX
Title
OmniSharp csharp-language-server-protocol JSON Serializer SerializerBase.cs CreateSerializerSettings resource consumption
Summary
A vulnerability has been found in OmniSharp csharp-language-server-protocol up to 0.19.6 and classified as problematic. This vulnerability affects the function CreateSerializerSettings of the file src/JsonRpc/Serialization/SerializerBase.cs of the component JSON Serializer. The manipulation leads to resource consumption. Upgrading to version 0.19.7 is able to address this issue. The patch is identified as 7fd2219f194a9ef2a8901bb131c5fa12272305ce. It is recommended to upgrade the affected component. VDB-234238 is the identifier assigned to this vulnerability.
Severity
CWE
- CWE-400 - Resource Consumption
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.234238 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.234238 | signaturepermissions-required |
| https://github.com/OmniSharp/csharp-language-serv… | issue-tracking |
| https://github.com/OmniSharp/csharp-language-serv… | patch |
| https://github.com/OmniSharp/csharp-language-serv… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OmniSharp | csharp-language-server-protocol |
Affected:
0.19.0
Affected: 0.19.1 Affected: 0.19.2 Affected: 0.19.3 Affected: 0.19.4 Affected: 0.19.5 Affected: 0.19.6 |
Credits
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CVE-2022-4899 (GCVE-0-2022-4899)
Vulnerability from cvelistv5 – Published: 2023-03-31 00:00 – Updated: 2025-02-18 17:23
VLAI
EPSS
VEX
Summary
A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/facebook/zstd/issues/3200 | |
| https://security.netapp.com/advisory/ntap-2023072… | |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
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CVE-2022-4896 (GCVE-0-2022-4896)
Vulnerability from cvelistv5 – Published: 2023-09-12 07:22 – Updated: 2024-09-26 14:16
VLAI
EPSS
VEX
Summary
Cyber Control, in its 1.650 version, is affected by a vulnerability in the generation on the server of pop-up windows with the messages "PNTMEDIDAS", "PEDIR", "HAYDISCOA" or "SPOOLER". A complete denial of service can be achieved by sending multiple requests simultaneously on a core.
Severity
8.2 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Control de Ciber | Control de Ciber |
Affected:
v1.650
|
Date Public
2023-04-19 10:00
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CVE-2022-4816 (GCVE-0-2022-4816)
Vulnerability from cvelistv5 – Published: 2023-01-23 16:35 – Updated: 2025-04-02 15:28
VLAI
EPSS
VEX
Summary
A denial-of-service vulnerability has been identified in Lenovo Safecenter that could allow a local user to crash the application.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Lenovo | Safecenter |
Affected:
Versions prior to 7.2.01.0315
|
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CVE-2022-4767 (GCVE-0-2022-4767)
Vulnerability from cvelistv5 – Published: 2022-12-27 00:00 – Updated: 2025-04-10 18:17
VLAI
EPSS
VEX
Title
Denial of Service in usememos/memos
Summary
Denial of Service in GitHub repository usememos/memos prior to 0.9.1.
Severity
7.6 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| usememos | usememos/memos |
Affected:
unspecified , < 0.9.1
(custom)
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CVE-2022-4006 (GCVE-0-2022-4006)
Vulnerability from cvelistv5 – Published: 2022-11-15 00:00 – Updated: 2025-04-15 13:13
VLAI
EPSS
VEX
Title
WBCE CMS Header class.login.php increase_attempts excessive authentication
Summary
A vulnerability, which was classified as problematic, has been found in WBCE CMS. Affected by this issue is the function increase_attempts of the file wbce/framework/class.login.php of the component Header Handler. The manipulation of the argument X-Forwarded-For leads to improper restriction of excessive authentication attempts. The attack may be launched remotely. The name of the patch is d394ba39a7bfeb31eda797b6195fd90ef74b2e75. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213716.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Resource Consumption -> CWE-799 Improper Control of Interaction Frequency -> CWE-307 Improper Restriction of Excessive Authentication Attempts
Assigner
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CVE-2022-4003 (GCVE-0-2022-4003)
Vulnerability from cvelistv5 – Published: 2024-07-31 20:29 – Updated: 2024-07-31 21:02
VLAI
EPSS
VEX
Summary
A denial-of-service vulnerability could allow an authenticated user to trigger an internal service restart via a specially crafted API request.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Motorola | Q14 Mesh Router Firmware |
Affected:
0 , < 1.5.0.16
(custom)
|
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Mitigation
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.
Mitigation
Architecture and Design
- Mitigation of resource exhaustion attacks requires that the target system either:
- 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.
- 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.
Mitigation
Architecture and Design
Ensure that protocols have specific limits of scale placed on them.
Mitigation
Implementation
Ensure that all failures in resource allocation place the system into a safe posture.
CAPEC-147: XML Ping of the Death
An attacker initiates a resource depletion attack where a large number of small XML messages are delivered at a sufficiently rapid rate to cause a denial of service or crash of the target. Transactions such as repetitive SOAP transactions can deplete resources faster than a simple flooding attack because of the additional resources used by the SOAP protocol and the resources necessary to process SOAP messages. The transactions used are immaterial as long as they cause resource utilization on the target. In other words, this is a normal flooding attack augmented by using messages that will require extra processing on the target.
CAPEC-227: Sustained Client Engagement
An adversary attempts to deny legitimate users access to a resource by continually engaging a specific resource in an attempt to keep the resource tied up as long as possible. The adversary's primary goal is not to crash or flood the target, which would alert defenders; rather it is to repeatedly perform actions or abuse algorithmic flaws such that a given resource is tied up and not available to a legitimate user. By carefully crafting a requests that keep the resource engaged through what is seemingly benign requests, legitimate users are limited or completely denied access to the resource.
CAPEC-492: Regular Expression Exponential Blowup
An adversary may execute an attack on a program that uses a poor Regular Expression(Regex) implementation by choosing input that results in an extreme situation for the Regex. A typical extreme situation operates at exponential time compared to the input size. This is due to most implementations using a Nondeterministic Finite Automaton(NFA) state machine to be built by the Regex algorithm since NFA allows backtracking and thus more complex regular expressions.