CVE-2024-30382— Junos OS and Junos OS Evolved: RPD crash when CoS-based forwarding (CBF) policy is configured
Quick assessment
Affected
Juniper Networks Junos OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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和Junos OS Evolved存在安全漏洞，该漏洞源于存在对异常情况处理不当的漏洞，允许未经身份验证的攻击者发送特定路由导致拒绝服务(DoS)。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-30382
Vulnerability Information
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Vulnerability Title
Junos OS and Junos OS Evolved: RPD crash when CoS-based forwarding (CBF) policy is configured
Source: 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 a network-based, unauthenticated attacker to send a specific routing update, causing an rpd core due to memory corruption, leading to a Denial of Service (DoS).
This issue can only be triggered when the system is configured for CoS-based forwarding (CBF) with a policy map containing a cos-next-hop-map action (see below).
This issue affects:
Junos OS:
* all versions before 20.4R3-S10,
* from 21.2 before 21.2R3-S8,
* from 21.3 before 21.3R3,
* from 21.4 before 21.4R3,
* from 22.1 before 22.1R2;
Junos OS Evolved:
* all versions before 21.2R3-S8-EVO,
* from 21.3 before 21.3R3-EVO,
* from 21.4 before 21.4R3-EVO,
* from 22.1 before 22.1R2-EVO.
Source: 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
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
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和Junos OS Evolved存在安全漏洞，该漏洞源于存在对异常情况处理不当的漏洞，允许未经身份验证的攻击者发送特定路由导致拒绝服务(DoS)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Juniper Networks | Junos OS | 0 ~ 20.4R3-S10 | - |
|
| Juniper Networks | Junos OS Evolved | 0 ~ 21.2R3-S8-EVO | - |
|
II. Public POCs for CVE-2024-30382
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2024-30382 (1)
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Common Vulnerability Scoring System Version 4.0 Calculator technical-description
Other References for CVE-2024-30382 (1)
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https://supportportal.juniper.net/JSA79174 vendor-advisory
Same Patch Batch · Juniper Networks · 2024-04-12 · 29 CVEs total
| CVE-2024-30381 | 8.4 HIGH | Paragon Active Assurance: probe_serviced exposes internal objects to local users |
| CVE-2024-30398 | 7.5 HIGH | Junos OS: SRX4600 Series - A high amount of specific traffic causes packet drops and an ev |
| CVE-2024-21598 | 7.5 HIGH | Junos OS and Junos OS Evolved: A malformed BGP tunnel encapsulation attribute will lead to |
| CVE-2024-30397 | 7.5 HIGH | Junos OS: An invalid certificate causes a Denial of Service in the Internet Key Exchange ( |
| CVE-2024-30392 | 7.5 HIGH | Junos OS: MX Series with SPC3 and MS-MPC/-MIC: When URL filtering is enabled and a specifi |
| CVE-2024-30394 | 7.5 HIGH | Junos OS and Junos OS Evolved: A specific EVPN type-5 route causes rpd crash |
| CVE-2024-30395 | 7.5 HIGH | Junos OS and Junos OS Evolved: A malformed BGP tunnel encapsulation attribute will lead to |
| CVE-2024-30405 | 7.5 HIGH | Junos OS: SRX 5000 Series with SPC2: Processing of specific crafted packets when ALG is en |
| CVE-2024-30403 | 6.5 MEDIUM | Junos OS Evolved: When MAC learning happens, and an interface gets flapped, the PFE crashe |
| CVE-2024-30387 | 6.5 MEDIUM | Junos OS: ACX5448 & ACX710: Due to interface flaps the PFE process can crash |
| CVE-2024-30388 | 6.5 MEDIUM | Junos OS: QFX5000 Series and EX Series: Specific malformed LACP packets will cause flaps |
| CVE-2024-21618 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: When LLDP is enabled and a malformed LLDP packet is receive |
| CVE-2024-21609 | 6.5 MEDIUM | Junos OS: MX Series with SPC3, and SRX Series: If specific IPsec parameters are negotiated |
| CVE-2024-21593 | 6.5 MEDIUM | Junos OS: MX Series with MPC10, MPC11, LC9600, and MX304: A specific MPLS packet will caus |
| CVE-2024-21605 | 6.5 MEDIUM | Junos OS: SRX 300 Series: Specific link local traffic causes a control plane overload |
| CVE-2024-30402 | 5.9 MEDIUM | Junos OS and Junos OS Evolved: The l2ald crashes on receiving telemetry messages from a sp |
| CVE-2024-30401 | 5.9 MEDIUM | Junos OS: MX Series and EX9200-15C: Stack-based buffer overflow in aftman |
| CVE-2024-30410 | 5.8 MEDIUM | Junos OS: EX4300 Series: Loopback filter not blocking traffic despite having discard term. |
| CVE-2024-30389 | 5.8 MEDIUM | Junos OS: EX4300 Series: Firewall filter not blocking egress traffic |
| CVE-2024-30384 | 5.5 MEDIUM | Junos OS: EX4300 Series: If a specific CLI command is issued PFE crashes will occur |
Showing top 20 of 29 CVEs. View all on vendor page → →
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V. Comments for CVE-2024-30382
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