CVE-2021-31369— Juniper Networks Junos OS 安全漏洞
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一、 漏洞 CVE-2021-31369 基础信息
漏洞信息
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Vulnerability Title
Junos OS: MX Series: Traffic drops will be observed if MS-MPC/MS-PIC resources are consumed by certain traffic causing a partial DoS
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
On MX Series platforms with MS-MPC/MS-MIC, an Allocation of Resources Without Limits or Throttling vulnerability in Juniper Networks Junos OS allows an unauthenticated network attacker to cause a partial Denial of Service (DoS) with a high rate of specific traffic. If a Class of Service (CoS) rule is attached to the service-set and a high rate of specific traffic is processed by this service-set, for some of the other traffic which has services applied and is being processed by this MS-MPC/MS-MIC drops will be observed. Continued receipted of this high rate of specific traffic will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on MX Series with MS-MPC/MS-MIC: All versions prior to 17.4R3-S5; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S6; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S7, 19.3R3-S3; 19.4 versions prior to 19.4R3-S5; 20.1 versions prior to 20.1R2-S2, 20.1R3-S1; 20.2 versions prior to 20.2R3-S2; 20.3 versions prior to 20.3R3; 20.4 versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
不加限制或调节的资源分配
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Juniper Networks Junos OS 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Juniper Networks Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS 存在安全漏洞，目前尚无此漏洞的更多信息，请随时关注CNNVD或厂商公告。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Juniper Networks | Junos OS | unspecified ~ 17.4R3-S5 | - |
二、漏洞 CVE-2021-31369 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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同批安全公告 · Juniper Networks · 2021-10-19 · 共 42 条
| CVE-2021-31349 | 9.8 CRITICAL | 128 Technology Session Smart Router 授权问题漏洞 |
| CVE-2021-31385 | 8.8 HIGH | Juniper Networks Junos OS 路径遍历漏洞 |
| CVE-2021-31372 | 8.8 HIGH | Juniper Networks Junos OS 输入验证错误漏洞 |
| CVE-2021-31355 | 8.0 HIGH | Juniper Networks Junos OS 跨站脚本漏洞 |
| CVE-2021-31373 | 8.0 HIGH | Juniper Networks Junos OS 跨站脚本漏洞 |
| CVE-2021-31356 | 7.8 HIGH | Juniper Networks Junos OS 操作系统操作系统命令注入漏洞 |
| CVE-2021-31357 | 7.8 HIGH | Juniper Networks Junos OS 操作系统命令注入漏洞 |
| CVE-2021-31358 | 7.8 HIGH | Juniper Networks Junos OS 操作系统操作系统命令注入漏洞 |
| CVE-2021-31359 | 7.8 HIGH | Juniper Networks Junos OS 权限许可和访问控制问题漏洞 |
| CVE-2021-31350 | 7.5 HIGH | Juniper Networks Junos OS 安全漏洞 |
| CVE-2021-31351 | 7.5 HIGH | Juniper Networks Junos OS 代码问题漏洞 |
| CVE-2021-31379 | 7.5 HIGH | Juniper Networks Junos OS 安全漏洞 |
| CVE-2021-31353 | 7.5 HIGH | Juniper Networks Junos OS安全漏洞 |
| CVE-2021-31376 | 7.5 HIGH | Juniper Networks Junos OS 输入验证错误漏洞 |
| CVE-2021-31374 | 7.5 HIGH | Juniper Networks Junos OS和Junos OS Evolved 缓冲区错误漏洞 |
| CVE-2021-31383 | 7.5 HIGH | Juniper Networks Junos OS和Junos OS Evolved 缓冲区错误漏洞 |
| CVE-2021-0299 | 7.5 HIGH | Juniper Networks Junos OS 安全漏洞 |
| CVE-2021-31368 | 7.5 HIGH | Juniper Networks Junos OS 资源管理错误漏洞 |
| CVE-2021-0296 | 7.4 HIGH | Juniper Networks CtpView输入验证错误漏洞 |
| CVE-2021-31384 | 7.2 HIGH | Juniper Networks Junos OS 安全漏洞 |
显示前 20 条，共 42 条。 查看全部 → →
IV. Related Vulnerabilities
Same vendor: Juniper Networks
V. Comments for CVE-2021-31369
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