CVE-2024-47507

5.8 · MEDIUM

Published Oct 11, 2024 juniper CWE-754 EPSS 0.29% (21th pctl) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Overview

CVE-2024-47507 is a medium-severity vulnerability affecting juniper junos. It was published on October 11, 2024 and has a CVSS 3.1 base score of 5.8 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause an integrity impact to the downstream devices.

When a peer sends a BGP update message which contains the aggregator attribute with an ASN value of zero (0), rpd accepts and propagates this attribute, which can cause issues for downstream BGP peers receiving this.

This issue affects:

Junos OS:

* All versions before 21.4R3-S6,

* 22.2 versions before 22.2R3-S3,

* 22.4 versions before 22.4R3;

Junos OS Evolved:

* All versions before 21.4R3-S7-EVO,

* 22.2 versions before 22.2R3-S4-EVO,

* 22.4 versions before 22.4R3-EVO.

Remediation

Check the references section for vendor advisories and patches from juniper. Update junos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor	Product	Versions	Status
juniper	junos	>= 0, < 21.4	Affected
juniper	junos_os_evolved	>= 0, < 21.4	Affected

References

Ref supportportal.juniper.net/JSA88138

Frequently Asked Questions

What is CVE-2024-47507?

CVE-2024-47507 is a medium-severity vulnerability affecting juniper junos. It was published on October 11, 2024 and has a CVSS 3.1 base score of 5.8 (MEDIUM).

How severe is CVE-2024-47507?

This vulnerability has a CVSS 3.1 base score of 5.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2024-47507?

How can CyberStrike help with CVE-2024-47507?

CyberStrike's AI-powered security agents can automatically detect CVE-2024-47507 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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