CVE-2024-47490: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-r892-94gp-v735
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CVSS 8.2
CWE-923
Published
Advisory Summary

CVE-2024-47490 is a HIGH (CVSS 8.2) security vulnerability vulnerability (CWE-923: Improper Restriction of Communication Channel to Intended Endpoints) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product establishes a communication channel to (or from) an endpoint for privileged or protected operations, but it does not properly ensure that it is communicating with the correct endpoint.. Remediation is available in the latest vendor maintenance releases.

CVE-2024-47490 at a Glance

CVE Identifier CVE-2024-47490
GHSA Identifier GHSA-r892-94gp-v735
Severity HIGH
CVSS v3.1 Base Score 8.2
CWE Classification CWE-923: Improper Restriction of Communication Channel to Intended Endpoints
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 8.2

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity Low (I:L)
Availability High (A:H)

How to Fix CVE-2024-47490

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2024-47490, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-923: Improper Restriction of Communication Channel to Intended Endpoints, where the product establishes a communication channel to (or from) an endpoint for privileged or protected operations, but it does not properly ensure that it is communicating with the correct endpoint. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a Denial of Service (DoS). When specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the Routing Engine (RE), rather than being handled appropriately. Continuous receipt of these MPLS packets causes resources to be exhausted. MPLS config is not required to be affected by this issue.  This issue affects Junos OS Evolved ACX 7000 Series:  * All versions before 21.4R3-S9-EVO, * 22.2-EVO before 22.2R3-S4-EVO,  * 22.3-EVO before 22.3R3-S3-EVO,  * 22.4-EVO before 22.4R3-S2-EVO,  * 23.2-EVO before 23.2R2-EVO,  * 23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO.

References

NVD — CVE-2024-47490 NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47490
supportportal.juniper.net/jsa83009 WEB
https://supportportal.juniper.net/JSA83009

Frequently Asked Questions

What is CVE-2024-47490?
CVE-2024-47490 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-923: Improper Restriction of Communication Channel to Intended Endpoints.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2024-47490?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2024-47490?
CVE-2024-47490 has a CVSS v3.1 base score of 8.2 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.
What CWE is associated with CVE-2024-47490?
CVE-2024-47490 is classified under CWE-923: Improper Restriction of Communication Channel to Intended Endpoints (The product establishes a communication channel to (or from) an endpoint for privileged or protected operations, but it does not properly ensure that it is communicating with the correct endpoint.).
How can I check Maven dependencies for CVE-2024-47490?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-r892-94gp-v735",
  "modified" : "2024-10-11T18:32:49Z",
  "published" : "2024-10-11T18:32:49Z",
  "aliases" : [ "CVE-2024-47490" ],
  "details" : "An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a Denial of Service (DoS).\n\nWhen specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the Routing Engine (RE), rather than being handled appropriately. Continuous receipt of these MPLS packets causes resources to be exhausted. MPLS config is not required to be affected by this issue. \n\n\nThis issue affects Junos OS Evolved ACX 7000 Series: \n\n\n\n  *  All versions before 21.4R3-S9-EVO,\n  *  22.2-EVO before 22.2R3-S4-EVO, \n  *  22.3-EVO before 22.3R3-S3-EVO, \n  *  22.4-EVO before 22.4R3-S2-EVO, \n  *  23.2-EVO before 23.2R2-EVO, \n  *  23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:H/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"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-47490"
  }, {
    "type" : "WEB",
    "url" : "https://supportportal.juniper.net/JSA83009"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-923" ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2024-10-11T16:15:08Z"
  }
}