CVE-2023-0011 Details
Description
A flaw in the input validation in TOBY-L2 allows a user to execute arbitrary operating system commands using specifically crafted AT commands. This vulnerability requires physical access to the serial interface of the module or the ability to modify the system or software which uses its serial interface to send malicious AT commands. Exploitation of the vulnerability gives full administrative (root) privileges to the attacker to execute any operating system command on TOBY-L2 which can lead to modification of the behavior of the module itself as well as the components connected with it (depending on its rights on other connected systems). It can further provide the ability to read system level files and hamper the availability of the module as well.. This issue affects TOBY-L2 series: TOBY-L200, TOBY-L201, TOBY-L210, TOBY-L220, TOBY-L280.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 24, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.u-blox.com/en/report-security-issues | CVE | Vendor Advisory |
| https://www.u-blox.com/en/report-security-issues | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| u-blox toby-l200 firmware | All versions |
CPE
Remediation
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| u-blox toby-l200 | All versions |
CPE
Remediation
| |
| u-blox toby-l201 firmware | All versions |
CPE
Remediation
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| u-blox toby-l201 | All versions |
CPE
Remediation
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| u-blox toby-l210 firmware | All versions |
CPE
Remediation
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| u-blox toby-l210 | All versions |
CPE
Remediation
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| u-blox toby-l220 firmware | All versions |
CPE
Remediation
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| u-blox toby-l220 | All versions |
CPE
Remediation
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| u-blox toby-l280 firmware | All versions |
CPE
Remediation
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| u-blox toby-l280 | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jan 4, 2024 | Initial Analysis | [email protected] |
| Dec 20, 2023 | New CVE Received | [email protected] |