CVE-2022-1669— Circutor COMPACT DC-S BASIC
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I. Basic Information for CVE-2022-1669
Vulnerability Information
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Vulnerability Title
Circutor COMPACT DC-S BASIC
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any "Address" value and it would be copied to a second variable with a "strcpy" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Circutor COMPACT DC-S BASIC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Circutor COMPACT DC-S BASIC是西班牙Circutor公司的一款紧凑型直流集中器。 Circutor COMPACT DC-S BASIC CIR_CDC_v1.2.17 版本存在安全漏洞，该漏洞源于备管理门户的防火墙功能中存在缓冲区溢出。攻击者可以发送长地址值来利用该漏洞控制函数返回地址。
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 |
|---|---|---|---|---|
| CIRCUTOR | COMPACT DC-S BASIC | CIR_CDC_v1.2.17 | - |
II. Public POCs for CVE-2022-1669
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.cisa.gov/uscert/ics/advisories/icsa-22-137-01x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-1669
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V. Comments for CVE-2022-1669
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