CVE-2021-37740
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-37740
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A denial of service vulnerability exists in MDT's firmware for the KNXnet/IP Secure router SCN-IP100.03 and KNX IP interface SCN-IP000.03 before v3.0.4, that allows a remote attacker to turn the device unresponsive to all requests on the KNXnet/IP Secure layer, until the device is rebooted, via a SESSION_REQUEST frame with a modified total length field.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
MDT KNXnet/IP Secure router和MDT KNX IP interface 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MDT KNXnet/IP Secure router和MDT KNX IP interface都是德国MDT公司的产品。MDT KNXnet/IP Secure router是一系列安全路由器。MDT KNX IP interface是一个接口。将 KNX 总线与以太网连接起来。 MDT KNXnet/IP Secure router SCN-IP100.03 和 KNX IP interface SCN-IP000.03 存在安全漏洞。远程攻击者通过发送修改了总长度字段的 SESSION_REQUES
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-37740
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | PoC for DoS vulnerability CVE-2021-37740 in firmware v3.0.3 of SCN-IP100.03 and SCN-IP000.03 by MDT. The bug has been fixed in firmware v3.0.4. | https://github.com/robertguetzkow/CVE-2021-37740 | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-37740
请登录查看更多情报信息。
- https://www.mdt.de/EN_IP_Interface_Router.htmlx_refsource_MISC
- https://github.com/robertguetzkow/CVE-2021-37740x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-37740
Same Patch Batch · n/a · 2022-04-20 · 22 CVEs total
| CVE-2022-29537 | GPAC 缓冲区错误漏洞 | |
| CVE-2022-27926 | Zimbra 安全漏洞 | |
| CVE-2022-27925 | Zimbra Collaboration Suite 路径遍历漏洞 | |
| CVE-2022-27924 | Zimbra 注入漏洞 | |
| CVE-2022-29536 | GNOME Epiphany 缓冲区错误漏洞 | |
| CVE-2021-43481 | webTareas SQL注入漏洞 | |
| CVE-2022-0567 | ovn-kubernetes 安全特征问题漏洞 | |
| CVE-2022-25344 | Kyocera d-COLOR MF3555 跨站脚本漏洞 | |
| CVE-2022-25343 | Kyocera d-COLOR MF3555 安全漏洞 | |
| CVE-2022-25342 | Kyocera d-COLOR MF3555 安全漏洞 | |
| CVE-2022-29527 | Amazon AWS 安全漏洞 | |
| CVE-2022-24675 | Google Go 安全漏洞 | |
| CVE-2022-29534 | MISP 授权问题漏洞 | |
| CVE-2022-29533 | MISP 跨站脚本漏洞 | |
| CVE-2022-29532 | MISP 跨站脚本漏洞 | |
| CVE-2022-29531 | MISP 跨站脚本漏洞 | |
| CVE-2022-29530 | MISP 跨站脚本漏洞 | |
| CVE-2022-29529 | MISP 跨站脚本漏洞 | |
| CVE-2022-29528 | MISP 代码问题漏洞 | |
| CVE-2022-28327 | Google Go 安全漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-37740
No comments yet