CVE-2026-55728
Last modified
CVE-2026-55728 is a low-severity vulnerability rated 3.8/10 on the CVSS scale. 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.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.
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.
Metrics
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/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
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Loytec | LIP-ME20xC | <= 8.4.16 |
| Loytec | L-INX | <= 8.4.16 |
| Loytec | L-GATE | <= 8.4.16 |
| Loytec | L-ROC | <= 8.4.16 |
| Loytec | L-IOB | <= 8.4.16 |
| Loytec | L-DALI | <= 8.4.16 |
| Loytec | L-VIS | <= 8.4.16 |
| Loytec | L-PAD | <= 8.4.16 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
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