CVE-2024-47497

Oct. 15, 2024, 12:58 p.m.

7.5
High

Description

An Uncontrolled Resource Consumption vulnerability in the http daemon (httpd) of Juniper Networks Junos OS on SRX Series, QFX Series, MX Series and EX Series allows an unauthenticated, network-based attacker to cause Denial-of-Service (DoS). An attacker can send specific HTTPS connection requests to the device, triggering the creation of processes that are not properly terminated. Over time, this leads to resource exhaustion, ultimately causing the device to crash and restart. The following command can be used to monitor the resource usage: user@host> show system processes extensive | match mgd | count This issue affects Junos OS on SRX Series and EX Series: All versions before 21.4R3-S7, from 22.2 before 22.2R3-S4, from 22.3 before 22.3R3-S3, from 22.4 before 22.4R3-S2, from 23.2 before 23.2R2-S1, from 23.4 before 23.4R1-S2, 23.4R2.

Product(s) Impacted

Product Versions
Juniper Networks Junos OS on SRX Series
  • ['All versions before 21.4R3-S7', 'from 22.2 before 22.2R3-S4', 'from 22.3 before 22.3R3-S3', 'from 22.4 before 22.4R3-S2', 'from 23.2 before 23.2R2-S1', 'from 23.4 before 23.4R1-S2, 23.4R2']
Juniper Networks Junos OS on EX Series
  • ['All versions before 21.4R3-S7', 'from 22.2 before 22.2R3-S4', 'from 22.3 before 22.3R3-S3', 'from 22.4 before 22.4R3-S2', 'from 23.2 before 23.2R2-S1', 'from 23.4 before 23.4R1-S2, 23.4R2']

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-400
Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References

https://supportportal.juniper.net/

Tags

CWE-400
sirt@juniper.net
2024-10-11
CVE-2024-47497

CVSS Score

7.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: HIGH

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

    View Vector String

Timeline

Published: Oct. 11, 2024, 4:15 p.m.
Last Modified: Oct. 15, 2024, 12:58 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

sirt@juniper.net

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.