PatchTheCVEas320t firmware vulnerabilities and fixes
Recent CVEs affecting as320t firmware, with upgrade or downgrade steps. 4 tracked.
Also searched as: as320tfirmware.
as320t firmware has 4 tracked vulnerabilities, 4 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-04-24. Highest priority: CVE-2026-1949 (score 52/100).
- CVE-2026-1949 CRITICAL 9.8 UPGRADE Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request hand
- CVE-2026-1951 CRITICAL 9.8 UPGRADE Delta Electronics AS320T has no checking of the length of the buffer with the directory name vulnerability.
- CVE-2026-1950 CRITICAL 9.8 UPGRADE Delta Electronics AS320T has No checking of the length of the buffer with the file name vulnerability.
- CVE-2026-1952 CRITICAL 9.8 UPGRADE Delta Electronics AS320T has denial of service via the undocumented subfunction vulnerability.
FAQ
How do I fix as320t firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is as320t firmware being exploited right now?
None of the tracked as320t firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which as320t firmware CVE should I patch first?
CVE-2026-1949 currently ranks highest (52/100): Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request hand.