EX4200-48P
Announced in: EX4200 48P EX4200 24P
Chassis
· EX Series
Is the EX4200-48P still supported?
No. Juniper ended support for the EX4200 48P EX4200 24P on 2018-06-30. No further security fixes will be issued. See Juniper's lifecycle bulletin.
When does the EX4200-48P reach end of support?
Juniper support for the EX4200 48P EX4200 24P ends on 2018-06-30.
What replaces the EX4200-48P?
Juniper has not published a successor model for the EX4200 48P EX4200 24P.
What known-exploited CVEs apply to the EX4200-48P past end of support?
7 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform the EX4200 48P EX4200 24P runs. These will not be patched on this device because it is past the Juniper security-support date. See the Known Exploited Vulnerabilities table below for the full list.
Known Exploited Vulnerabilities
This device is past Juniper's security-support date. 7 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform it runs. Juniper is not issuing patches for this model. Isolate, compensate, or refresh.
| CVE | KEV added | Vulnerability | Flags |
|---|---|---|---|
CVE-2025-21590
|
Juniper Junos OS Improper Isolation or Compartmentalization Vulnerability | ||
CVE-2023-36844
|
Juniper Junos OS EX Series PHP External Variable Modification Vulnerability | ||
CVE-2023-36845
|
Juniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability | ||
CVE-2023-36846
|
Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability | ||
CVE-2023-36847
|
Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability | ||
CVE-2023-36851
|
Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability | ||
CVE-2020-1631
|
Juniper Junos OS Path Traversal Vulnerability |
Source: CISA Known Exploited Vulnerabilities catalog. The Ransomware flag reflects CISA's own knownRansomwareCampaignUse field, set when the CVE has been observed in ransomware campaigns per their threat intel. It's not a property of the vulnerability description itself.
Correlation is at the platform level, not per-OS-version. Not exhaustive: KEV only lists actively-exploited CVEs and many relevant unexploited vulnerabilities are not here. Verify against vendor security advisories (PSIRT, JSA, PAN-SA) and NVD before acting. See compensating controls if refresh isn't immediate.
EX4200-48P Lifecycle Overview
The Juniper EX4200-48P (EX4200-48P) is a chassis product in the Juniper EX series. This product has reached end of life as of , meaning Juniper no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the EX4200-48P should plan a migration .
Lifecycle Milestones
| Lifecycle notice published | 13y 5mo ago | |
|---|---|---|
| End of sale | 12y 11mo ago | |
| Last date of support | 7y 11mo ago |
Additional Dates
| Last Warranty Conversion Date | 11y 11mo ago | |
|---|---|---|
| Same Day Support Discontinued Date | 10y 11mo ago | |
| Next Day Support Discontinued Date | 8y 11mo ago |