CVE-2024-39537CWE-923

Junos OS Evolved: ACX7000 Series: Ports which have been inadvertently exposed can be reached over the network

Medium · published July 11, 2024

CVSS v4.0
6.9
EPSS
0%
Percentile
25.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
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
EPSS
0.00332 · 25.2th percentile
Weakness
CWE-923 · Improper Restriction of Communication Channel to Intended Endpoints
Published
2024-07-11T16:14Z
EPSS history
Timeline
  • 11 JUL 16:14Z
    Junos OS Evolved: ACX7000 Series: Ports which have been inadvertently exposed can be reached over the network
    cvelistv5