CVE-2023-22407

Junos OS and Junos OS Evolved: An RPD crash can happen due to an MPLS TE tunnel configuration change on a directly connected router

State
Published
Severity
6.5 Medium
Published
Jan 12, 2023
Updated
Apr 7, 2025
Reserved
Dec 27, 2022

Read the record on cve.org

Description

An Incomplete Cleanup vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS). An rpd crash can occur when an MPLS TE tunnel configuration change occurs on a directly connected router. This issue affects: Juniper Networks Junos OS All versions prior to 18.4R2-S7; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R3; 19.3 versions prior to 19.3R3; 19.4 versions prior to 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2. Juniper Networks Junos OS Evolved All versions prior to 19.2R3-EVO; 19.3 versions prior to 19.3R3-EVO; 19.4 versions prior to 19.4R3-EVO; 20.1 versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R2-EVO.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hjuniper

Weaknesses

Affected Products

ProductVersions
Junos OSJuniper Networks
  • before 18.4R2-S7Affected
  • 19.1 to before 19.1R3-S2Affected
  • 19.2 to before 19.2R3Affected
  • 19.3 to before 19.3R3Affected
  • 19.4 to before 19.4R3Affected
  • 20.1 to before 20.1R2Affected
  • 20.2 to before 20.2R2Affected
Junos OS EvolvedJuniper Networks
  • before 19.2R3-EVOAffected
  • 19.3 to before 19.3R3-EVOAffected
  • 19.4 to before 19.4R3-EVOAffected
  • 20.1 to before 20.1R3-EVOAffected
  • 20.2 to before 20.2R2-EVOAffected

References

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