CVE-2024-39537

published 2024-07-11

CVE-2024-39537: An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved on ACX 7000 Series allows an…

Priority P3 38 medium 6.5 CVSS 3.1

AV N AC L PR N UI N S U C L I N A L

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network-based attacker to cause a limited information disclosure and availability impact to the device.

Due to a wrong initialization, specific processes which should only be able to communicate internally within the device can be reached over the network via open ports.

This issue affects Junos OS Evolved on ACX 7000 Series:

* All versions before 21.4R3-S7-EVO,
* 22.2-EVO

versions

before 22.2R3-S4-EVO,
* 22.3-EVO versions before 22.3R3-S3-EVO,
* 22.4-EVO versions before 22.4R3-S2-EVO,
* 23.2-EVO versions before 23.2R2-EVO,
* 23.4-EVO versions before 23.4R1-S1-EVO, 23.4R2-EVO.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
juniper	junos_os	—	—
juniper	junos_os_evolved	< 21.4	21.4
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper_networks	junos_os_evolved	< 21.4R3-S7-EVO	21.4R3-S7-EVO
juniper_networks	junos_os_evolved	>= 22.2-EVO < 22.2R3-S4-EVO	22.2R3-S4-EVO
juniper_networks	junos_os_evolved	>= 22.3-EVO < 22.3R3-S3-EVO	22.3R3-S3-EVO
juniper_networks	junos_os_evolved	>= 22.4-EVO < 22.4R3-S2-EVO	22.4R3-S2-EVO
juniper_networks	junos_os_evolved	>= 23.2-EVO < 23.2R2-EVO	23.2R2-EVO
juniper_networks	junos_os_evolved	>= 23.4-EVO < 23.4R1-S1-EVO, 23.4R2-EVO	23.4R1-S1-EVO, 23.4R2-EVO

CVSS provenance

nvd v3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

nvd v4.0 6.9 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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