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CVE-2020-26068— Cisco Telepresence CE Software and RoomOS Software Unauthorized Token Generation Vulnerability

Quick assessment

Affected
Cisco Cisco TelePresence Endpoint Software (TC/CE)
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 RoomOS Software是美国思科（Cisco）公司的一套用于Cisco设备的自动管理软件。该软件主要用于升级、管理Cisco设备的主板固件。 Cisco Telepresence CE Software 和 Cisco RoomOS Software存在权限许可和访问控制问题漏洞，该漏洞源于访问授权不足造成的。攻击者可利用该漏洞为受影响的设备生成一个访问令牌。成功的利用可以允许攻击者可利用该漏洞使用生成的令牌在设备上启用用户不应该使用的实验特性。

CVSS 5.5 · Medium EPSS 0.73% · P53
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I. Basic Information for CVE-2020-26068

Vulnerability Information
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Vulnerability Title
Cisco Telepresence CE Software and RoomOS Software Unauthorized Token Generation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the xAPI service of Cisco Telepresence CE Software and Cisco RoomOS Software could allow an authenticated, remote attacker to generate an access token for an affected device. The vulnerability is due to insufficient access authorization. An attacker could exploit this vulnerability by using the xAPI service to generate a specific token. A successful exploit could allow the attacker to use the generated token to enable experimental features on the device that should not be available to users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco RoomOS Software 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco RoomOS Software是美国思科（Cisco）公司的一套用于Cisco设备的自动管理软件。该软件主要用于升级、管理Cisco设备的主板固件。 Cisco Telepresence CE Software 和 Cisco RoomOS Software存在权限许可和访问控制问题漏洞，该漏洞源于访问授权不足造成的。攻击者可利用该漏洞为受影响的设备生成一个访问令牌。成功的利用可以允许攻击者可利用该漏洞使用生成的令牌在设备上启用用户不应该使用的实验特性。
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 TelePresence Endpoint Software (TC/CE) n/a -

II. Public POCs for CVE-2020-26068

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III. Intelligence Information for CVE-2020-26068

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

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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-2020-26072 Cisco IoT Field Network Director SOAP API Authorization Bypass 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-2020-26077 Cisco IoT Field Network Director Improper Access Control 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

IV. Related Vulnerabilities

Same product: Cisco TelePresence Endpoint Software (TC/CE)
Same vendor: Cisco
Same weakness: CWE-639

V. Comments for CVE-2020-26068

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