Summary
generated automatically from NVD dataCVE-2026-40627 is an OS command injection flaw (CWE-78) in the boa web server's formWsc handler of the Totolink X2000R, firmware TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. The targetAPSsid functionality mishandles input, so a specially crafted HTTP request from an authenticated attacker can lead to arbitrary code execution on the device. It is rated CRITICAL with a CVSS v3.1 score of 9.1.
NVD description
An os command injection vulnerability exists in the boa formWsc targetAPSsid functionality of Totolink X2000R 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.
EPSS · FIRST.org
1.0%probability of exploitation in the next 30 days
Higher than 63% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-21, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 20 oct. 2026
- Updated
- 20 oct. 2026
- Status
- Received
- Source
- talos-cna@cisco.com
Weaknesses (CWE)
Similar CVEs
Other vulnerabilities of type CWE-78
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