Juniper EX4000-48P
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cpe:2.3:h:juniper:ex4000-48p:-:*:*:*:*:*:*:*
part: h version: - update: *
| Vendor | Juniper (e5b3b18f-e0e0-511d-8fa5-6b210c732f6e) |
|---|---|
| Product | Ex4000 48P (6d9188dc-c18b-57c3-9ef0-2aff55492fef) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from NVD CPE 2.0 feed |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2026-21913 |
not_vulnerable | 2026-06-08 07:49:17.234071 |
Junos OS: EX4000: A high volume of traffic destined to the device leads to a crash and restart
HIGH (7.5)
An Incorrect Initialization of Resource vulnerability in the Internal Device Manager (IDM) of Juniper Networks Junos OS on EX4000 models allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).
On EX4000 models with 48 ports (EX4000-48T, EX4000-48P, EX4000-48MP) a high volume of traffic destined to the device will cause an FXPC crash and restart, which leads to a complete service outage until the device has automatically restarted.
The following reboot reason can be seen in the output of 'show chassis routing-engine' and as a log message:
reason=0x4000002 reason_string=0x4000002:watchdog + panic with core dump
This issue affects Junos OS on EX4000-48T, EX4000-48P and EX4000-48MP:
* 24.4 versions before 24.4R2,
* 25.2 versions before 25.2R1-S2, 25.2R2.
This issue does not affect versions before 24.4R1 as the first Junos OS version for the EX4000 models was 24.4R1.
Published: 2026-01-15T20:25:03.276Z
Updated: 2026-01-15T20:45:02.652Z |
Imported from gcve-enriched-dumps CVE data |
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