A OS command injection vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R (version(s):… (CVE-2026-33568)
Description
An OS command injection vulnerability exists in the boa formMapDelDevice macstr functionality of the TOTOLINK X2000R router firmware version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. An authenticated attacker can send a specially crafted HTTP request to execute arbitrary code on the device. This vulnerability has a high severity with a CVSS score of 9.1.
CVSS v3.1
Score 9.1critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-33568 affects the boa web server component in the TOTOLINK X2000R router firmware version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. Specifically, the formMapDelDevice macstr functionality is susceptible to OS command injection. An attacker with authenticated HTTP access can craft a request that triggers arbitrary code execution on the device, potentially compromising confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows an authenticated attacker to execute arbitrary operating system commands on the affected device. This can lead to full compromise of the device, including control over system functions, data theft, or disruption of service. The CVSS score of 9.1 reflects critical impact on confidentiality, integrity, and availability.
Mitigation Recommendations
No patch or official fix information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict authenticated access to the device's HTTP interface to trusted users only and monitor for suspicious activity.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-xvh3-9jpw-qq2w
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-33568"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
Threat ID: 6ad7ec132cdf04f6566aefbc
Added to database: 10/20/2026, 22:32:51 UTC
Last enriched: 10/20/2026, 22:36:09 UTC
Last updated: 10/20/2026, 23:48:25 UTC
Views: 2
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