An attacker can send specific HTTPS connection requests to the device, triggering the creation of processes that are not properly terminated. Over time, this leads to resource exhaustion, ultimately causing the device to crash and restart.
The following command can be used to monitor the resource usage:
user@host> show system processes extensive | match mgd | count
This issue affects Junos OS on SRX Series and EX Series:
All versions before 21.4R3-S7,
from 22.2 before 22.2R3-S4,
from 22.3 before 22.3R3-S3,
from 22.4 before 22.4R3-S2,
from 23.2 before 23.2R2-S1,
from 23.4 before 23.4R1-S2, 23.4R2.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Juniper |
|
No data.
No data.
No data.
Solution
The following software releases have been updated to resolve this specific issue: 21.4R3-S7, 22.2R3-S4, 22.3R3-S3, 22.4R3-S2, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases.
Workaround
There are no known workarounds for this issue. To reduce the risk of exploitation of this issue, use access lists or firewall filters to limit access to only trusted networks, hosts and users.
| Link | Providers |
|---|---|
| https://supportportal.juniper.net/ |
|
Fri, 11 Oct 2024 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Juniper
Juniper junos |
|
| CPEs | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Juniper
Juniper junos |
|
| Metrics |
ssvc
|
Fri, 11 Oct 2024 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An Uncontrolled Resource Consumption vulnerability in the http daemon (httpd) of Juniper Networks Junos OS on SRX Series, QFX Series, MX Series and EX Series allows an unauthenticated, network-based attacker to cause Denial-of-Service (DoS). An attacker can send specific HTTPS connection requests to the device, triggering the creation of processes that are not properly terminated. Over time, this leads to resource exhaustion, ultimately causing the device to crash and restart. The following command can be used to monitor the resource usage: user@host> show system processes extensive | match mgd | count This issue affects Junos OS on SRX Series and EX Series: All versions before 21.4R3-S7, from 22.2 before 22.2R3-S4, from 22.3 before 22.3R3-S3, from 22.4 before 22.4R3-S2, from 23.2 before 23.2R2-S1, from 23.4 before 23.4R1-S2, 23.4R2. | |
| Title | Junos OS: SRX Series, QFX Series, MX Series and EX Series: Receiving specific HTTPS traffic causes resource exhaustion | |
| Weaknesses | CWE-400 | |
| References |
| |
| Metrics |
cvssV3_1
|
MITRE
Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2024-10-11T17:41:24.159Z
Reserved: 2024-09-25T15:26:52.609Z
Link: CVE-2024-47497
Vulnrichment
Updated: 2024-10-11T17:41:11.025Z
NVD
Status : Awaiting Analysis
Published: 2024-10-11T16:15:10.340
Modified: 2024-10-15T12:58:51.050
Link: CVE-2024-47497
Redhat
No data.
OpenCVE Enrichment
No data.