CVE-2024-39512— Junos OS Evolved: User is not logged out when the console cable is disconnected
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I. Basic Information for CVE-2024-39512
Vulnerability Information
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Vulnerability Title
Junos OS Evolved: User is not logged out when the console cable is disconnected
Source: NVD (National Vulnerability Database)
Vulnerability Description
An Improper Physical Access Control vulnerability in the console port control of Juniper Networks Junos OS Evolved allows an attacker with physical access to the device to get access to a user account. When the console cable is disconnected, the logged in user is not logged out. This allows a malicious attacker with physical access to the console to resume a previous session and possibly gain administrative privileges. This issue affects Junos OS Evolved: * from 23.2R2-EVO before 23.2R2-S1-EVO, * from 23.4R1-EVO before 23.4R2-EVO.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1263
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Networks Junos OS Evolved 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Junos OS Evolved是美国瞻博网络（Juniper Networks）公司的Junos OS 的升级版系统。 Juniper Networks Junos OS Evolved存在安全漏洞，该漏洞源于存在不当物理访问控制漏洞，允许对设备具有物理访问权限的攻击者访问用户帐户。
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 Evolved | 23.2R2-EVO ~ 23.2R2-S1-EVO | - |
II. Public POCs for CVE-2024-39512
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- https://supportportal.juniper.net/JSA82977vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-39512
Same Patch Batch · Juniper Networks · 2024-07-10 · 15 CVEs total
| CVE-2024-39518 | 7.5 HIGH | Junos OS: MX240, MX480, MX960 platforms using MPC10E: Memory leak will be observed when su |
| CVE-2024-39562 | 7.5 HIGH | Junos OS Evolved: A high rate of SSH connections causes a Denial of Service |
| CVE-2024-39555 | 7.5 HIGH | Junos OS and Junos OS Evolved: Receipt of a specific malformed BGP update causes the sessi |
| CVE-2024-39517 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: Upon processing specific L2 traffic, rpd can hang in device |
| CVE-2024-39514 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: Receiving specific traffic on devices with EVPN-VPWS with I |
| CVE-2024-39560 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: Memory leak due to RSVP neighbor persistent error leading t |
| CVE-2024-39558 | 6.5 MEDIUM | Junos OS and Junos OS Evolved: Receipt of specific PIM packet causes rpd crash when PIM is |
| CVE-2024-39557 | 6.5 MEDIUM | Junos OS Evolved: MAC table changes cause a memory leak |
| CVE-2024-39556 | 6.4 MEDIUM | Junos OS and Junos OS Evolved: Loading a malicious certificate from the CLI may result in |
| CVE-2024-39559 | 5.9 MEDIUM | Junos OS Evolved: Receipt of a specific TCP packet may result in a system crash (vmcore) o |
| CVE-2024-39554 | 5.9 MEDIUM | Junos OS and Junos OS Evolved: BGP multipath incremental calculation is resulting in an rp |
| CVE-2024-39561 | 5.8 MEDIUM | Junos OS: SRX4600, SRX5000 Series: TCP packets with SYN/FIN or SYN/RST are transferred aft |
| CVE-2024-39513 | 5.5 MEDIUM | Junos OS Evolved: Execution of a specific CLI command will cause a crash in the AFT manage |
| CVE-2024-39511 | 5.5 MEDIUM | Junos OS: The 802.1X Authentication Daemon crashes on running a specific command |
IV. Related Vulnerabilities
Same product: Junos OS Evolved
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Junos OS Evolved: QFX5000 Series and PTX Series: An attacker - CVE-2026-21902
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Junos OS Evolved: Flapping management interface causes MAC l
Same vendor: Juniper Networks
- CVE-2026-33791
Junos OS and Junos OS Evolved: Execution of crafted CLI comm - CVE-2026-33790
Junos OS: SRX Series: In a NAT64 configuration, receipt of a - CVE-2026-33787
Junos OS: SRX1500, SRX4100, SRX4200, SRX4600: When a specifi - CVE-2026-33785
Junos OS: MX Series: Missing Authorization for specific 'req - CVE-2026-33784
JSI Virtual Lightweight Collector: Default password is not r
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