CVE-2026-33568 Details
Description
A OS command injection vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
An OS command injection vulnerability has been identified in the Totolink X2000R router, specifically within the boa web server's 'formMapDelDevice' function. This vulnerability, present in version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327, allows authenticated attackers to execute arbitrary code by sending a specially crafted HTTP request. The issue arises from improper handling of POST parameters, which can be exploited to inject malicious commands that are executed on the router's operating system.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 20, 2026CISA-ADP
Assessed Oct 28, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2026-2391 | [email protected] | AdvisoryTechnical Analysis |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| TOTOLINK X2000R | TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 28, 2026 | CVE Modified | CISA-ADP |
| Oct 20, 2026 | New CVE Received | [email protected] |