SonicWall Email Security 400
Email-Security-400
Appliance
· Email Security Series
Is the SonicWall Email Security 400 still supported?
No. SonicWall ended support for the SonicWall Email Security 400 on 2015-01-01. No further security fixes will be issued. See SonicWall's lifecycle bulletin.
When does the SonicWall Email Security 400 reach end of support?
SonicWall support for the SonicWall Email Security 400 ends on 2015-01-01.
What replaces the SonicWall Email Security 400?
SonicWall has not published a successor model for the SonicWall Email Security 400.
What known-exploited CVEs apply to the SonicWall Email Security 400 past end of support?
3 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform the SonicWall Email Security 400 runs. These will not be patched on this device because it is past the SonicWall security-support date. See the Known Exploited Vulnerabilities table below for the full list.
Known Exploited Vulnerabilities
This device is past SonicWall's security-support date. 3 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform it runs. SonicWall is not issuing patches for this model. Isolate, compensate, or refresh.
| CVE | KEV added | Vulnerability | Flags |
|---|---|---|---|
CVE-2021-20021
|
SonicWall Email Security Improper Privilege Management Vulnerability | Ransomware | |
CVE-2021-20022
|
SonicWall Email Security Unrestricted Upload of File Vulnerability | Ransomware | |
CVE-2021-20023
|
SonicWall Email Security Path Traversal Vulnerability | Ransomware |
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.
SonicWall Email Security 400 Lifecycle Overview
The SonicWall SonicWall Email Security 400 (Email-Security-400) is a appliance product in the SonicWall Email Security series. This product has reached end of life as of , meaning SonicWall no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the SonicWall Email Security 400 should plan a migration .
Lifecycle Milestones
| End of software maintenance | 13y 9mo ago | |
|---|---|---|
| Last date of support | 11y 7mo ago |