Improper Restriction of Communication Channel to Intended Endpoints Vulnerability Affects Junos OS Evolved on ACX 7000 Series
CVE-2024-39537

6.5MEDIUM

Key Information:

Vendor

Juniper Networks
Status
Junos Os Evolved
Vendor
CVE Published:
11 July 2024

What is 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 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.

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Affected Version(s)

Junos OS Evolved ACX7000 Series 0 < 21.4R3-S7-EVO

Junos OS Evolved ACX7000 Series 22.2-EVO < 22.2R3-S4-EVO

Junos OS Evolved ACX7000 Series 22.3-EVO < 22.3R3-S3-EVO

References

https://supportportal.juniper.net/JSA82997
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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