CVE-2026-1952criticalCWE-912

CVE-2026-1952: critical vulnerability in DeltaWW AS320T

Denial of service via the undocumented subfunction in AS320T

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 0.3%
Delta Electronics AS320T has denial of service via the undocumented subfunction vulnerability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
DeltaWW · AS320T
Related CVEs — DeltaWW AS320T

In the same product, most dangerous first.

CVE-2026-1951CRITICALNo checking of the length of the buffer with the directory name in AS320TEPSS 0.6%CVE-2026-1949CRITICALIncorrect calculation of buffer size on the stack in AS320TEPSS 0.6%CVE-2026-1950CRITICALNo checking of the length of the buffer with the file name in AS320TEPSS 0.3%