PT-2026-64300 · Loytec · L-Dali+7

CVE-2026-55728 · Published 2026-07-24 · Updated 2026-07-24

NVD

CVSS v4.0

3.8

Low

Base vector

AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Stack-based Buffer Overflow (CWE-121) in /usr/bin/ltsudo cmd ipaddr conflict in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a superadmin-group attacker to trigger a SUID-root process abort or potentially elevate privileges via an overly long interface-name argument.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-55728

Affected Products

L-Dali

L-Gate

L-Inx

L-Iob

L-Pad

L-Roc

L-Vis

Lip-Me20Xc

References · 2

• https://loytec.com/support/product-security/advisories/8523-dibt-cve-20260526-0005-stack-buffer-overflow-in-cmd_ipaddr_conflict-low · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-55728 · Security Note