CNVD-2026-00021 | Vulnetix

CNVD-2026-00021 PUBLISHED

Record from circl · Published December 9, 2025

Siemens SIMATIC CN 4100是德国西门子（Siemens）公司的一个通信节点。 Siemens SIMATIC CN 4100存在命令注入漏洞，该漏洞源于REST API输入参数验证不足，攻击者可利用该漏洞导致执行任意代码。

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CNVD-2026-00021
vulnetix vdb fixes CNVD-2026-00021

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CNVD-2026-00021/fixes/registry"

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