CVE-2026-1951

CRITICAL CVSS 3.1: 9.8 EPSS 0.61%
Updated Jun 17, 2026
Deltaww
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions before 1.12
Fixed In 1.12
Type CWE-121 (Stack-based Buffer Overflow)
Vendor Deltaww
Public PoC No

Delta Electronics AS320T has no checking of the length of the buffer with the directory name vulnerability.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Deltaww As320t_Firmware
cpe:2.3:o:deltaww:as320t_firmware:*:*:*:*:*:*:*:*
— 1.12
Deltaww As320t
cpe:2.3:h:deltaww:as320t:-:*:*:*:*:*:*:*
— —