Critical severity · published Oct 20, 2026
CVE-2026-40627
An os command injection vulnerability exists in the boa formWsc targetAPSsid functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327
9.1
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TO
Totolink · totolink
TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-40627
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-40627
talosintelligence.com
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2388
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