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CVE-2023-44184— Juniper Networks Junos OS 和 Junos OS Evolved 缓冲区错误漏洞

CVSS 6.5 · Medium EPSS 0.50% · P40
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一、 漏洞 CVE-2023-44184 基础信息

漏洞信息
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Vulnerability Title
Junos OS and Junos OS Evolved: High CPU load due to specific NETCONF command
来源: CVE Program / CVE List V5
Vulnerability Description
An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the management daemon (mgd) process of Juniper Networks Junos OS and Junos OS Evolved allows a network-based authenticated low-privileged attacker, by executing a specific command via NETCONF, to cause a CPU Denial of Service to the device's control plane. This issue affects: Juniper Networks Junos OS * All versions prior to 20.4R3-S7; * 21.2 versions prior to 21.2R3-S5; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S4; * 22.1 versions prior to 22.1R3-S2; * 22.2 versions prior to 22.2R3; * 22.3 versions prior to 22.3R2-S1, 22.3R3; * 22.4 versions prior to 22.4R1-S2, 22.4R2. Juniper Networks Junos OS Evolved * All versions prior to 21.4R3-S4-EVO; * 22.1 versions prior to 22.1R3-S2-EVO; * 22.2 versions prior to 22.2R3-EVO; * 22.3 versions prior to 22.3R3-EVO; * 22.4 versions prior to 22.4R2-EVO. An indicator of compromise can be seen by first determining if the NETCONF client is logged in and fails to log out after a reasonable period of time and secondly reviewing the WCPU percentage for the mgd process by running the following command: mgd process example: user@device-re#> show system processes extensive | match "mgd|PID" | except last PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND 92476 root 100 0 500M 89024K CPU3 3 57.5H 89.60% mgd <<<<<<<<<<< review the high cpu percentage. Example to check for NETCONF activity: While there is no specific command that shows a specific session in use for NETCONF, you can review logs for UI_LOG_EVENT with "client-mode 'netconf'" For example: mgd[38121]: UI_LOGIN_EVENT: User 'root' login, class 'super-user' [38121], ssh-connection '10.1.1.1 201 55480 10.1.1.2 22', client-mode 'netconf'
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS 和 Junos OS Evolved 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Juniper Networks Junos OS和Juniper Networks Junos OS Evolved都是美国瞻博网络（Juniper Networks）公司的产品。Juniper Networks Junos OS是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 Evolved是Junos OS 的升级版系统。 Juniper Networks Junos OS 和 Junos OS Evol
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 NetworksJunos OS 0 ~ 20.4R3-S7 -
Juniper NetworksJunos OS Evolved 0 ~ 21.4R3-S4-EVO -

二、漏洞 CVE-2023-44184 的公开POC

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三、漏洞 CVE-2023-44184 的情报信息

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CVE-2023-44184 其他参考 (1)

同批安全公告 · Juniper Networks · 2023-10-12 · 共 25 条

CVE-2023-441948.4 HIGHJuniper Networks Junos OS 安全漏洞
CVE-2023-441997.5 HIGHJuniper Networks Junos OS 代码问题漏洞
CVE-2023-368417.5 HIGHJuniper Networks Junos OS 资源管理错误漏洞
CVE-2023-441977.5 HIGHJuniper Networks Junos OS 和 Junos OS Evolved 缓冲区错误漏洞
CVE-2023-368437.5 HIGHJuniper Networks Junos OS 安全漏洞
CVE-2023-441817.5 HIGHJuniper Networks Junos OS和 Junos OS QFX 安全漏洞
CVE-2023-441927.5 HIGHJuniper Networks Junos OS和Juniper Networks Junos OS QFX 输入验证错误漏洞
CVE-2023-441917.5 HIGHJuniper Networks Junos OS 安全漏洞
CVE-2023-441857.5 HIGHJuniper Networks Junos OS和Juniper Networks Junos OS Evolved 输入验证错误漏洞
CVE-2023-441827.3 HIGHJuniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞
CVE-2023-223926.5 MEDIUMJuniper Networks Junos OS 安全漏洞
CVE-2023-442046.5 MEDIUMJuniper Networks Junos OS 输入验证错误漏洞
CVE-2023-368396.5 MEDIUMJuniper Networks Junos OS和Junos OS Evolved 安全漏洞
CVE-2023-441756.5 MEDIUMJuniper Networks Junos OS 安全漏洞
CVE-2023-441836.5 MEDIUMJuniper Networks Junos OS 输入验证错误漏洞
CVE-2023-441966.5 MEDIUMJuniper Networks Junos OS Evolved 代码问题漏洞
CVE-2023-442036.5 MEDIUMJuniper Networks Junos OS 安全漏洞
CVE-2023-441985.8 MEDIUMJuniper Networks Junos OS 代码问题漏洞
CVE-2023-441935.5 MEDIUMJuniper Networks Junos OS 安全漏洞
CVE-2023-441785.5 MEDIUMJuniper Networks Junos OS 缓冲区错误漏洞

显示前 20 条，共 25 条。 查看全部 &rarr; →

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks
Same weakness: CWE-119

V. Comments for CVE-2023-44184

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