CVE-2023-44199
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).
On Junos MX Series platforms with Precision Time Protocol (PTP) configured, a prolonged routing protocol churn can lead to an FPC crash and restart.
This issue affects Juniper Networks Junos OS on MX Series:
* All versions prior to 20.4R3-S4;
* 21.1 version 21.1R1 and later versions;
* 21.2 versions prior to 21.2R3-S2;
* 21.3 versions prior to 21.3R3-S5;
* 21.4 versions prior to 21.4R3;
* 22.1 versions prior to 22.1R3;
* 22.2 versions prior to 22.2R1-S1, 22.2R2.
Affected (60)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 20.4 |
| Running on/with | Platform Versions |
|---|---|
Juniper Mx10003 | All versions |
Juniper Mx10004 | All versions |
Juniper Mx10008 | All versions |
Juniper Mx2008 | All versions |
Juniper Mx2010 | All versions |
Juniper Mx2020 | All versions |
Juniper Mx204 | All versions |
Juniper Mx240 | All versions |
Juniper Mx304 | All versions |
Juniper Mx480 | All versions |
Juniper Mx960 | All versions |
References (2)
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
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