CVE-2024-47499

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

7.5
High

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 a Denial of Service (DoS).  In a scenario where BGP Monitoring Protocol (BMP) is configured with rib-in pre-policy monitoring, receiving a BGP update with a specifically malformed AS PATH attribute over an established BGP session, can cause an RPD crash and restart. This issue affects: Junos OS:  * All versions before 21.2R3-S8, * 21.4 versions before 21.4R3-S8, * 22.2 versions before 22.2R3-S4, * 22.3 versions before 22.3R3-S3, * 22.4 versions before 22.4R3-S2, * 23.2 versions before 23.2R2-S1, * 23.4 versions before 23.4R1-S2, 23.4R2; Junos OS Evolved: * All versions before 21.2R3-S8-EVO, * 21.4 versions before 21.4R3-S8-EVO, * 22.2 versions before 22.2R3-S4-EVO, * 22.3 versions before 22.3R3-S3-EVO, * 22.4 versions before 22.4R3-S2-EVO, * 23.2 versions before 23.2R2-S1-EVO, * 23.4 versions before 23.4R1-S2-EVO, 23.4R2-EVO.

Product(s) Impacted

Product Versions
Junos OS
  • ['All versions before 21.2R3-S8', '21.4 versions before 21.4R3-S8', '22.2 versions before 22.2R3-S4', '22.3 versions before 22.3R3-S3', '22.4 versions before 22.4R3-S2', '23.2 versions before 23.2R2-S1', '23.4 versions before 23.4R1-S2, 23.4R2']
Junos OS Evolved
  • ['All versions before 21.2R3-S8-EVO', '21.4 versions before 21.4R3-S8-EVO', '22.2 versions before 22.2R3-S4-EVO', '22.3 versions before 22.3R3-S3-EVO', '22.4 versions before 22.4R3-S2-EVO', '23.2 versions before 23.2R2-S1-EVO', '23.4 versions before 23.4R1-S2-EVO, 23.4R2-EVO']

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-754
Improper Check for Unusual or Exceptional Conditions
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.

References

https://supportportal.juniper.net/JSA88129

Tags

CWE-754
sirt@juniper.net
2024-10-11
CVE-2024-47499

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.