Buffer Overflow Vulnerability in Delta Electronics AS320T Web Service
CVE-2026-1949

9.8CRITICAL

Key Information:

Vendor

Deltaww

Status
As320t
Vendor
CVE Published:
24 April 2026

What is CVE-2026-1949?

The Delta Electronics AS320T is affected by a vulnerability that results from an incorrect calculation of buffer size on the stack within the GET/PUT request handler of its web service. This flaw may allow an attacker to exploit the vulnerability to execute arbitrary code or cause a denial of service due to improper handling of input data. Organizations using the AS320T should assess their security posture and implement necessary updates to mitigate any potential risks associated with this vulnerability.

Affected Version(s)

AS320T 0 <= 1.14

References

https://filecenter.deltaww.com/news/download/doc/Delta-PC...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sergey Fedonin and Ivan Kurnakov (Positive Technologies)
.