CVE-2024-39537

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

State
Published
Severity
6.9 Medium
Published
Jul 11, 2024
Updated
Aug 2, 2024
Reserved
Jun 25, 2024

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
4.06.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:Njuniper
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Ljuniper

Weaknesses

  • CWE-923 Improper Restriction of Communication Channel to Intended Endpoints

Affected Products

ProductVersions
Junos OS EvolvedJuniper Networks
  • before 21.4R3-S7-EVOAffected
  • 22.2-EVO to before 22.2R3-S4-EVOAffected
  • 22.3-EVO to before 22.3R3-S3-EVOAffected
  • 22.4-EVO to before 22.4R3-S2-EVOAffected
  • 23.2-EVO to before 23.2R2-EVOAffected
  • 23.4-EVO to before 23.4R1-S1-EVO, 23.4R2-EVOAffected

References

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