CVE-2020-3143
"Cisco TelePresence Series Directory Traversal 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.
INFO
Published Date :
Sept. 23, 2020, 1:15 a.m.
Last Modified :
Oct. 5, 2020, 2:43 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.2
Affected Products
The following products are affected by CVE-2020-3143
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-3143.
| URL | Resource |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-telepresence-path-tr-wdrnYEZZ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-3143 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-3143 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Oct. 05, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-telepresence-path-tr-wdrnYEZZ No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-telepresence-path-tr-wdrnYEZZ Vendor Advisory Added CWE NIST CWE-22 Added CPE Configuration AND OR *cpe:2.3:o:cisco:ex60_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:ex60:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:ex90_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:ex90:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx10_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx10:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx20_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx20:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx80_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx80:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_codec_c40_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_codec_c40:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_codec_c60_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_codec_c60:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_codec_c90_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_codec_c90:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_mx200_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_mx200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_mx300_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_mx300:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_mx700_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_mx700:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:telepresence_mx800_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_mx800:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_board_55_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_board_55:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_board_55s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_board_55s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_board_70_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_board_70:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_board_70s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_board_70s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_board_85s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_board_85s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_dx70_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_dx70:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_dx80_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_dx80:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_room_55_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_room_55:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:webex_room_70_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:webex_room_70:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-3143 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-3143
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.38 }} 0.06%
score
0.72145
percentile