CVE-2024-39555— Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞
一分钟漏洞结论
影响对象
Juniper Networks Junos OS
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
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Juniper Network
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一、 漏洞 CVE-2024-39555 基础信息
漏洞信息
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Vulnerability Title
Junos OS and Junos OS Evolved: Receipt of a specific malformed BGP update causes the session to reset
来源: CVE Program / CVE List V5
Vulnerability Description
An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker sending a specific malformed BGP update message to cause the session to reset, resulting in a Denial of Service (DoS). Continued receipt and processing of these malformed BGP update messages will create a sustained Denial of Service (DoS) condition.
Upon receipt of a BGP update message over an established BGP session containing a specifically malformed tunnel encapsulation attribute, when segment routing is enabled, internal processing of the malformed attributes within the update results in improper parsing of remaining attributes, leading to session reset:
BGP SEND Notification code 3 (Update Message Error) subcode 1 (invalid attribute list)
Only systems with segment routing enabled are vulnerable to this issue.
This issue affects eBGP and iBGP, in both IPv4 and IPv6 implementations, and requires a remote attacker to have at least one established BGP session.
This issue affects:
Junos OS:
* All versions before 21.4R3-S8,
* from 22.2 before 22.2R3-S4,
* from 22.3 before 22.3R3-S3,
* from 22.4 before 22.4R3-S3,
* from 23.2 before 23.2R2-S1,
* from 23.4 before 23.4R1-S2, 23.4R2.
Junos OS Evolved:
* All versions before 21.4R3-S8-EVO,
* from 22.2-EVO before 22.2R3-S4-EVO,
* from 22.3-EVO before 22.3R3-S3-EVO,
* from 22.4-EVO before 22.4R3-S3-EVO,
* from 23.2-EVO before 23.2R2-S1-EVO,
* from 23.4-EVO before 23.4R1-S2-EVO, 23.4R2-EVO.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞
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Juniper Network
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 | 0 ~ 21.4R3-S8 | - |
|
| Juniper Networks | Junos OS Evolved | 0 ~ 21.4R3-S8-EVO | - |
|
二、漏洞 CVE-2024-39555 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2024-39555 其他参考 (1)
-
https://supportportal.juniper.net/JSA83015 vendor-advisory
同批安全公告 · Juniper Networks · 2024-07-10 · 共 15 条
| CVE-2024-39518 | 7.5 HIGH | Juniper Networks Junos OS 安全漏洞 |
| CVE-2024-39562 | 7.5 HIGH | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39512 | 6.6 MEDIUM | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39517 | 6.5 MEDIUM | Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39514 | 6.5 MEDIUM | Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39560 | 6.5 MEDIUM | Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39558 | 6.5 MEDIUM | Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39557 | 6.5 MEDIUM | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39556 | 6.4 MEDIUM | Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39559 | 5.9 MEDIUM | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39554 | 5.9 MEDIUM | Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39561 | 5.8 MEDIUM | Juniper Networks Junos OS 安全漏洞 |
| CVE-2024-39513 | 5.5 MEDIUM | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2024-39511 | 5.5 MEDIUM | Juniper Networks Junos OS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-39555
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