CVE-2026-14837
HIGH
7.8
CVSS 3.1
Description
Multiple Lenze products are affected by an improper signature verification vulnerability in the SSH enablement mechanism. A low-privileged local attacker can bypass verification of the SSH enable file signature and enable SSH access on the device. Successful exploitation may result in unauthorized administrative access and complete system compromise.
Metadata
Severity & Metrics
7.8
HIGH CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products (5)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Lenze | c430 | — | 1.0.0 < 1.15.2 |
| Lenze | c520 | — | 1.0.0 < 1.15.2 |
| Lenze | c550 | — | 1.0.0 < 1.15.2 |
| Lenze | i950 GenA | — | 1.0.0 < 1.14.2 |
| Lenze | i950 GenB | — | 2.0.0 < 2.0.3 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-347 | cna | CWE-347 Improper Verification of Cryptographic Signature |
CVSS scores (2)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 8.5 | HIGH | 4.0 | cna | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 7.8 | HIGH | 3.1 | cna | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References (1)