CVE-2026-55728
LOW
3.8
CVSS 4.0
Description
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.
Metadata
Severity & Metrics
3.8
LOW CVSS 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U
SSVC — CISA Coordinator
Affected products (8)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Loytec | L-DALI | — | 0 ≤ 8.4.16 |
| Loytec | L-GATE | — | 0 ≤ 8.4.16 |
| Loytec | L-INX | — | 0 ≤ 8.4.16 |
| Loytec | L-IOB | — | 0 ≤ 8.4.16 |
| Loytec | L-PAD | — | 0 ≤ 8.4.16 |
| Loytec | L-ROC | — | 0 ≤ 8.4.16 |
| Loytec | L-VIS | — | 0 ≤ 8.4.16 |
| Loytec | LIP-ME20xC | — | 0 ≤ 8.4.16 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-121 | cna | CWE-121 Stack-based buffer overflow |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 3.8 | LOW | 4.0 | cna | CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U |
References (1)