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CWE-400 未加控制的资源消耗(资源穷尽) 类漏洞列表 1796

CWE-400 未加控制的资源消耗(资源穷尽) 类弱点 1796 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-400 指资源消耗不受控漏洞,属于资源管理缺陷。攻击者通常通过发送大量请求或构造复杂查询,耗尽服务器 CPU、内存或带宽,导致服务拒绝。开发者应避免此类问题,需实施严格的速率限制、请求大小校验及资源配额管理,并设置合理的超时机制与异常处理逻辑,确保有限资源在预期范围内被安全分配与维护。

MITRE CWE 官方描述
CWE:CWE-400 不受控的资源消耗 (Uncontrolled Resource Consumption) 英文:该产品未正确控制有限资源的分配和维护。
常见影响 (2)
Availability DoS: Crash, Exit, or Restart, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other)
If an attacker can trigger the allocation of the limited resources, but the number or size of the resources is not controlled, then the most common result is denial of service. This would prevent valid users from accessing the product, and it could potentially have an impact on the surrounding envir…
Access Control, Other Bypass Protection Mechanism, Other
In some cases it may be possible to force the product to "fail open" in the event of resource exhaustion. The state of the product -- and possibly the security functionality - may then be compromised.
缓解措施 (4)
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, perha…
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 preven…
Architecture and Design Ensure that protocols have specific limits of scale placed on them.
Implementation Ensure that all failures in resource allocation place the system into a safe posture.
代码示例 (2)
The following example demonstrates the weakness.
class Worker implements Executor { ... public void execute(Runnable r) { try { ... } catch (InterruptedException ie) { // postpone response Thread.currentThread().interrupt(); } } public Worker(Channel ch, int nworkers) { ... } protected void activate() { Runnable loop = new Runnable() { public void run() { try { for (;;) { Runnable r = ...; r.run(); } } catch (InterruptedException ie) { ... } } }; new Thread(loop).start(); } }
Bad · Java
This code allocates a socket and forks each time it receives a new connection.
sock=socket(AF_INET, SOCK_STREAM, 0); while (1) { newsock=accept(sock, ...); printf("A connection has been accepted\n"); pid = fork(); }
Bad · C
CVE ID 标题 CVSS 风险等级 Published
CVE-2018-0230 Cisco Firepower 2100 Series Security Appliances Firepower Threat Defense Software 安全漏洞 — Cisco Firepower 2100 Series Security Appliances 8.6 - 2018-04-19
CVE-2018-0233 多款Cisco产品Firepower System Software detection引擎安全漏洞 — Cisco Firepower Detection Engine 8.6 - 2018-04-19
CVE-2018-1064 Red Hat libvirt 安全漏洞 — libvirt 7.5 - 2018-03-28
CVE-2016-9589 Red Hat Wildfly 安全漏洞 — wildfly 7.5 - 2018-03-12
CVE-2017-12174 Artemis和HornetQ 安全漏洞 — HornetQ/Artemis 7.5 - 2018-03-07
CVE-2017-15130 Dovecot 安全漏洞 — dovecot 7.5 - 2018-03-02
CVE-2017-15133 miekg-dns 安全漏洞 — miekg-dns 7.5 - 2018-01-29
CVE-2017-15132 Dovecot auth客户端安全漏洞 — dovecot 7.5 - 2018-01-25
CVE-2018-4837 Siemens TeleControl Server Basic 安全漏洞 — TeleControl Server Basic 7.5 - 2018-01-25
CVE-2018-0086 Cisco Unified Customer Voice Portal application server 安全漏洞 — Cisco Unified Customer Voice Portal 8.6 - 2018-01-18
CVE-2017-12741 多款Siemens产品资源管理错误漏洞 — Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller 7.5 High 2017-12-26
CVE-2017-12190 Linux kernel 资源管理错误漏洞 — Linux kernel through v4.14-rc5 6.5 - 2017-11-22
CVE-2017-14028 Moxa NPort 5110、5130和5150 安全漏洞 — Moxa NPort 5110, 5130, and 5150 7.5 - 2017-11-16
CVE-2016-8610 OpenSSL 资源管理错误漏洞 — OpenSSL 7.5 - 2017-11-13
CVE-2017-9627 Schneider Electric Wonderware ArchestrA Logger 安全漏洞 — Schneider Electric Wonderware ArchestrA Logger 7.7 - 2017-07-07
CVE-2017-6017 多款Schneider Electric产品安全漏洞 — Schneider Electric Modicon M340 PLC 7.5 - 2017-06-30
CVE-2017-7521 OpenVPN 安全漏洞 — OpenVPN 5.9 - 2017-06-27
CVE-2017-6043 Trihedral VTScada 安全漏洞 — Trihedral VTScada 7.5 - 2017-06-21
CVE-2017-7935 Phoenix Contact GmbH mGuard 资源管理错误漏洞 — Phoenix Contact GmbH mGuard 7.5 - 2017-05-19
CVE-2017-2681 多款Siemens产品资源管理错误漏洞 — Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller 6.5 Medium 2017-05-11
CVE-2017-2680 Siemens SIMATIC 资源管理错误漏洞 — Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller 6.5 Medium 2017-05-11
CVE-2017-6024 多款Rockwell Automation产品安全漏洞 — Rockwell Automation ControlLogix 5580 and CompactLogix 5380 5.9 - 2017-05-06
CVE-2017-6019 Schneider Electric Conext ComBox 865-1058 安全漏洞 — Schneider Electric Conext ComBox 7.5 - 2017-04-07
CVE-2014-5418 多款General Electric交换机拒绝服务漏洞 — Multilink ML800/1200/1600/2400 7.5 - 2015-01-17
CVE-2014-2342 Triangle MicroWorks SCADA Data Gateway 输入验证漏洞 — SCADA Data Gateway 7.5 - 2014-05-30
CVE-2014-2343 Triangle MicroWorks SCADA Data Gateway 输入验证漏洞 — SCADA Data Gateway 4.6 - 2014-05-30

CWE-400(未加控制的资源消耗(资源穷尽)) 是常见的弱点类别,本平台收录该类弱点关联的 1796 条 CVE 漏洞。