CVE-2021-36767
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-36767
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
In Digi RealPort through 4.10.490, authentication relies on a challenge-response mechanism that gives access to the server password, making the protection ineffective. An attacker may send an unauthenticated request to the server. The server will reply with a weakly-hashed version of the server's access password. The attacker may then crack this hash offline in order to successfully login to the server.
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
Digi RealPort 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Digi RealPort是一种专有的 Serial-over-LAN 封装协议。它通过将 ICS 协议数据封装在基于 TCP 的协议中，为网络上任何地方的串行设备提供虚拟连接。 Digi RealPort存在安全漏洞，攻击者可利用该漏洞向服务器发送未经身份验证的请求，服务器将用服务器访问密码的弱散列版本进行应答，攻击者可利用该漏洞可能会脱机破解进而成功登录到服务器。
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-2021-36767
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-36767
请登录查看更多情报信息。
Same Patch Batch · n/a · 2021-10-08 · 17 CVEs total
| CVE-2021-41802 | 2.9 LOW | Hashicorp HashiCorp Vault 安全漏洞 |
| CVE-2021-42112 | LimeSurvey 跨站脚本漏洞 | |
| CVE-2020-22617 | Ardour 资源管理错误漏洞 | |
| CVE-2021-42109 | VITEC Exterity IPTV 安全漏洞 | |
| CVE-2021-32029 | PostgreSQL 缓冲区错误漏洞 | |
| CVE-2021-20600 | Mitsubishi Electric MELSEC iQ-R series 资源管理错误漏洞 | |
| CVE-2021-41920 | webTareas SQL注入漏洞 | |
| CVE-2021-41919 | webTareas 代码问题漏洞 | |
| CVE-2021-41918 | webTareas 跨站脚本漏洞 | |
| CVE-2021-41917 | webTareas 跨站脚本漏洞 | |
| CVE-2021-41916 | webTareas 跨站请求伪造漏洞 | |
| CVE-2021-41825 | Verint Systems Verint Workforce Optimization 跨站脚本漏洞 | |
| CVE-2021-3312 | Alkacon OpenCms 代码问题漏洞 | |
| CVE-2021-35979 | Digi RealPort 访问控制错误漏洞 | |
| CVE-2021-35977 | Digi RealPort 安全漏洞 | |
| CVE-2021-41947 | Subrion CMS SQL注入漏洞 |
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-2021-36767
No comments yet