PT-2026-34853 · Delta Electronics · As320T

Published 2022-06-10 · Updated 2026-05-11 · CVE-2026-1949

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Delta Electronics AS320T (affected versions not specified)

Description The web service contains an incorrect calculation of the buffer size on the stack within the GET/PUT request handler. This occurs when processing requests, which can lead to memory corruption.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Hidden Functionality

Stack Overflow

Weakness Enumeration

CWE-131

CWE-912

CWE-121

Related Identifiers

BDU:2025-08818

BDU:2025-08819

BDU:2025-08820

BDU:2025-08821

CVE-2026-1949

Affected Products

As320T

References · 13

• https://bdu.fstec.ru/vul/2025-08821 · Security Note
• https://bdu.fstec.ru/vul/2025-08820 · Security Note
• https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00006_AS320T%20Multiple%20vulnerabilities%20(CVE-2026-1949,%201950,%201951,%201952).pdf · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08819 · Security Note
• https://bdu.fstec.ru/vul/2025-08818 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-1949 · Security Note
• https://t.me/cveNotify/163078 · Telegram Post
• https://vuldb.com/vuln/359323 · Note
• https://t.me/cveNotify/163075 · Telegram Post
• https://t.me/cveNotify/163076 · Telegram Post
• https://t.me/cveNotify/163077 · Telegram Post
• https://twitter.com/CVEnew/status/2048099311351697505 · Twitter Post
• https://reddit.com/r/pwnhub/comments/1supkvt/critical_buffer_overflow_vulnerability_in_delta · Reddit Post