Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2023-44175

Disclosure Date: October 12, 2023
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows to send specific genuine PIM packets to the device resulting in rpd to crash causing a Denial of Service (DoS).

Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.

Note: This issue is not noticed when all the devices in the network are Juniper devices.

This issue affects Juniper Networks:

Junos OS:

  • All versions prior to 20.4R3-S7;
  • 21.2 versions prior to 21.2R3-S5;
  • 21.3 versions prior to 21.3R3-S4;
  • 21.4 versions prior to 21.4R3-S4;
  • 22.1 versions prior to 22.1R3-S4;
  • 22.2 versions prior to 22.2R3;
  • 22.3 versions prior to 22.3R3;
  • 22.4 versions prior to 22.4R3.

Junos OS Evolved:

  • All versions prior to 22.3R3-EVO;
  • 22.4-EVO versions prior to 22.4R3-EVO;
  • 23.2-EVO versions prior to 23.2R1-EVO.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • juniper

Products

  • junos,
  • junos 20.4,
  • junos 21.2,
  • junos 21.3,
  • junos 21.4,
  • junos 22.1,
  • junos 22.2,
  • junos 22.3,
  • junos 22.4,
  • junos os evolved 22.3,
  • junos os evolved 22.4,
  • junos os evolved 23.2

Additional Info

Technical Analysis