CVE-2020-3116

Published on: 09/22/2020 12:00:00 AM UTC

Last Modified on: 08/12/2021 06:06:00 PM UTC

CVE-2020-3116 - advisory for cisco-sa-20200108-webex-centers-dos

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Certain versions of Webex Meetings Online from Cisco contain the following vulnerability:

A vulnerability in the way Cisco Webex applications process Universal Communications Format (UCF) files could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient validation of UCF media files. An attacker could exploit this vulnerability by sending a user a malicious UCF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit would cause the application to quit unexpectedly.

  • CVE-2020-3116 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
  • Affected Vendor/Software: URL Logo Cisco - Cisco WebEx Event Center version n/a

CVSS3 Score: 5.5 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW NONE REQUIRED
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 4.3 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags ⓘ Link
Cisco Webex Centers Denial of Service Vulnerability Vendor Advisory
tools.cisco.com
text/html
 URL Logo CISCO 20200108 Cisco Webex Centers Denial of Service Vulnerability
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoWebex Meetings Online1.3.43AllAllAll
ApplicationCiscoWebex Meetings Online1.3.43AllAllAll
ApplicationCiscoWebex Meetings Server4.0-AllAll
ApplicationCiscoWebex Meetings Server4.0-AllAll
  • cpe:2.3:a:cisco:webex_meetings_online:1.3.43:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_online:1.3.43:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:-:*:*:*:*:*:*:
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