Sophos SG 310
SG-series-appliance-SG-310
Appliance
· SG Series
Is the Sophos SG 310 still supported?
No. Sophos ended support for the Sophos SG 310 on 2026-06-30. No further security fixes will be issued. See Sophos's lifecycle bulletin.
When does the Sophos SG 310 reach end of support?
Sophos support for the Sophos SG 310 ends on 2026-06-30.
What replaces the Sophos SG 310?
Sophos has not published a successor model for the Sophos SG 310.
What known-exploited CVEs apply to the Sophos SG 310 past end of support?
3 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform the Sophos SG 310 runs. These will not be patched on this device because it is past the Sophos security-support date. See the Known Exploited Vulnerabilities table below for the full list.
Known Exploited Vulnerabilities
This device is past Sophos's security-support date. 3 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform it runs. Sophos is not issuing patches for this model. Isolate, compensate, or refresh.
| CVE | KEV added | Vulnerability | Flags |
|---|---|---|---|
CVE-2020-15069
|
Sophos XG Firewall Buffer Overflow Vulnerability | ||
CVE-2022-3236
|
Sophos Firewall Code Injection Vulnerability | ||
CVE-2022-1040
|
Sophos Firewall Authentication Bypass 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.
Sophos SG 310 Lifecycle Overview
The Sophos Sophos SG 310 (SG-series-appliance-SG-310) is a appliance product in the Sophos SG series. This product has reached end of life as of , meaning Sophos no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the Sophos SG 310 should plan a migration .
Lifecycle Milestones
| End of sale | 3y 1mo ago | |
|---|---|---|
| Last order date | 1y 1mo ago | |
| Last date of support | 28 days ago |