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CVE-2024-47499

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

Tags

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

CVSS Score

7.5 / 10

Product(s) Impacted

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

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.

Weaknesses

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.

CWE ID: 754

Date

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

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Base Score
7.5
Exploitability Score
3.9
Impact Score
3.6
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://supportportal.juniper.net/ sirt@juniper.net