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CVE-2020-26077— Cisco IoT Field Network Director Improper Access Control Vulnerability

Quick assessment

Affected
Cisco Cisco IoT Field Network Director (IoT-FND)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco IoT Field Network Director（IoT-FND）是美国思科（Cisco）公司的一套端到端的物联网管理系统。该系统具有设备管理、资产跟踪和智能计量等功能。 Cisco IoT Field Network Director 存在访问控制错误漏洞，该漏洞源于不适当的访问控制。攻击者可利用该漏洞查看受影响系统上配置的不同域的用户列表。成功利用该漏洞可以让攻击者可利用该漏洞查看受影响系统上来自不同域的用户列表。

AI Predicted 4.3 Difficulty: Easy EPSS 0.76% · P53
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I. Basic Information for CVE-2020-26077

Vulnerability Information
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Vulnerability Title
Cisco IoT Field Network Director Improper Access Control Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the access control functionality of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to view lists of users from different domains that are configured on an affected system. The vulnerability is due to improper access control. An attacker could exploit this vulnerability by sending an API request that alters the domain for a requested user list on an affected system. A successful exploit could allow the attacker to view lists of users from different domains on the affected system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IoT Field Network Director 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IoT Field Network Director（IoT-FND）是美国思科（Cisco）公司的一套端到端的物联网管理系统。该系统具有设备管理、资产跟踪和智能计量等功能。 Cisco IoT Field Network Director 存在访问控制错误漏洞，该漏洞源于不适当的访问控制。攻击者可利用该漏洞查看受影响系统上配置的不同域的用户列表。成功利用该漏洞可以让攻击者可利用该漏洞查看受影响系统上来自不同域的用户列表。
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
Cisco Cisco IoT Field Network Director (IoT-FND) n/a -

II. Public POCs for CVE-2020-26077

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III. Intelligence Information for CVE-2020-26077

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Vendor Advisories for CVE-2020-26077 (1)

Same Patch Batch · Cisco · 2020-11-18 · 19 CVEs total

CVE-2020-3470 9.8 CRITICAL Cisco Integrated Management Controller Multiple Remote Code Execution Vulnerabilities
CVE-2020-3586 9.4 CRITICAL Cisco DNA Spaces Connector Command Injection Vulnerability
CVE-2020-3471 6.5 MEDIUM Cisco Webex Meetings and Cisco Webex Meetings Server Unauthorized Audio Information Exposu
CVE-2020-3419 6.5 MEDIUM Cisco Webex Meetings and Cisco Webex Meetings Server Ghost Join Vulnerability
CVE-2020-27126 6.1 MEDIUM Cisco Webex Meetings API Cross-Site Scripting Vulnerability
CVE-2020-26068 5.5 MEDIUM Cisco Telepresence CE Software and RoomOS Software Unauthorized Token Generation Vulnerabi
CVE-2020-3441 5.3 MEDIUM Cisco Webex Meetings and Cisco Webex Meetings Server Information Disclosure Vulnerability
CVE-2020-3367 Cisco Secure Web Appliance Privilege Escalation Vulnerability
CVE-2020-3531 Cisco IoT Field Network Director Unauthenticated REST API Vulnerability
CVE-2020-3482 Cisco Expressway Software Unauthorized Access Information Disclosure Vulnerability
CVE-2020-3392 Cisco IoT Field Network Director Missing API Authentication Vulnerability
CVE-2020-26081 Cisco IoT Field Network Director Cross-Site Scripting Vulnerabilities
CVE-2020-26080 Cisco IoT Field Network Director Improper Domain Access Control Vulnerability
CVE-2020-26079 Cisco IoT Field Network Director Unprotected Storage of Credentials Vulnerability
CVE-2020-26078 Cisco IoT Field Network Director File Overwrite Vulnerability
CVE-2020-26076 Cisco IoT Field Network Director Information Disclosure Vulnerability
CVE-2020-26075 Cisco IoT Field Network REST API Insufficient Input Validation Vulnerability
CVE-2020-26072 Cisco IoT Field Network Director SOAP API Authorization Bypass Vulnerability

IV. Related Vulnerabilities

Same product: Cisco IoT Field Network Director (IoT-FND)
Same vendor: Cisco
Same weakness: CWE-284

V. Comments for CVE-2020-26077

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