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CVE-2020-3143— Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Path Traversal Vulnerability

Quick assessment

Affected
Cisco Cisco TelePresence TC Software
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco TelePresence Collaboration Endpoint Software是美国思科（Cisco）公司的一套协作终端软件。 Cisco TelePresence CE，Cisco TelePresence Codec和Cisco RoomOS中存在路径遍历漏洞，该漏洞源于程序没有充分验证发送到xAPI（受影响软件）上的用户输入。攻击者可通过向xAPI发送特制的请求利用该漏洞在系统中读写任意文件。

AI Predicted 8.1 Difficulty: Moderate EPSS 8.45% · P95
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I. Basic Information for CVE-2020-3143

Vulnerability Information
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Vulnerability Title
Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Path Traversal Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the video endpoint API (xAPI) of Cisco TelePresence Collaboration Endpoint (CE) Software, Cisco TelePresence Codec (TC) Software, and Cisco RoomOS Software could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device. The vulnerability is due to insufficient validation of user-supplied input to the xAPI of the affected software. An attacker could exploit this vulnerability by sending a crafted request to the xAPI. A successful exploit could allow the attacker to read and write arbitrary files in the system. To exploit this vulnerability, an attacker would need either an In-Room Control or administrator account.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco TelePresence CE、Cisco TelePresence Codec和Cisco RoomOS 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco TelePresence Collaboration Endpoint Software是美国思科（Cisco）公司的一套协作终端软件。 Cisco TelePresence CE，Cisco TelePresence Codec和Cisco RoomOS中存在路径遍历漏洞，该漏洞源于程序没有充分验证发送到xAPI（受影响软件）上的用户输入。攻击者可通过向xAPI发送特制的请求利用该漏洞在系统中读写任意文件。
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 TC Software n/a -

II. Public POCs for CVE-2020-3143

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III. Intelligence Information for CVE-2020-3143

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Vendor Advisories for CVE-2020-3143 (1)

Same Patch Batch · Cisco · 2020-09-23 · 34 CVEs total

CVE-2020-3569 8.6 HIGH Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerabilities
CVE-2019-16021 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities
CVE-2019-16019 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities
CVE-2019-16023 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities
CVE-2019-16025 Cisco Emergency Responder Stored Cross-Site Scripting Vulnerability
CVE-2019-16028 Cisco Firepower Management Center Lightweight Directory Access Protocol Authentication Byp
CVE-2019-1736 Multiple Cisco UCS-Based Products UEFI Secure Boot Bypass Vulnerability
CVE-2019-1888 Cisco Unified Contact Center Express Privilege Escalation Vulnerability
CVE-2019-1947 Cisco Email Security Appliance Denial of Service Vulnerability
CVE-2019-1983 Cisco Email Security Appliance and Cisco Content Security Management Appliance Denial of S
CVE-2020-3116 Cisco Webex Centers Denial of Service Vulnerability
CVE-2020-3117 Cisco Web Security Appliance and Cisco Content Security Management Appliance HTTP Header I
CVE-2020-3124 Cisco Hosted Collaboration Mediation Fulfillment Cross-Site Request Forgery Vulnerability
CVE-2020-3130 Cisco Unity Connection Directory Traversal Vulnerability
CVE-2020-3133 Cisco Email Security Appliance Content Filter Bypass Vulnerability
CVE-2020-3135 Cisco Unified Communications Manager Cross-Site Request Forgery Vulnerability
CVE-2020-3137 Cisco Email Security Appliance Cross-Site Scripting Vulnerability
CVE-2019-15283 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulne
CVE-2019-16017 Cisco Unified Customer Voice Portal Insecure Direct Object Reference Vulnerability
CVE-2019-16009 Cisco IOS and Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco TelePresence TC Software
Same vendor: Cisco
Same weakness: CWE-22

V. Comments for CVE-2020-3143

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