CVE-2021-1517

Published on: 06/04/2021 12:00:00 AM UTC

Last Modified on: 06/15/2021 05:06:00 PM UTC

CVE-2021-1517 - advisory for cisco-sa-webex-multimedia-26DpqVRO

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

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

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to bypass security protections. This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature. An attacker could exploit this vulnerability by sharing a file through the multimedia viewer feature. A successful exploit could allow the attacker to bypass security protections and prevent warning dialogs from appearing before files are offered to other users.

  • CVE-2021-1517 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 Meetings Server version n/a

CVSS3 Score: 4.3 - MEDIUM

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

CVSS2 Score: 4 - MEDIUM

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

CVE References

Description Tags ⓘ Link
Cisco Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerability tools.cisco.com
text/html
 URL Logo CISCO 20210602 Cisco Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerability
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoWebex Meetings Online41.3.5AllAllAll
ApplicationCiscoWebex Meetings ServerAllAllAllAll
ApplicationCiscoWebex Meetings Server3.0-AllAll
ApplicationCiscoWebex Meetings Server3.0maintenance_release1AllAll
ApplicationCiscoWebex Meetings Server3.0maintenance_release2AllAll
ApplicationCiscoWebex Meetings Server3.0maintenance_release3AllAll
ApplicationCiscoWebex Meetings Server4.0-AllAll
ApplicationCiscoWebex Meetings Server4.0maintenance_release1AllAll
ApplicationCiscoWebex Meetings Server4.0maintenance_release2AllAll
ApplicationCiscoWebex Meetings Server4.0maintenance_release3AllAll
ApplicationCiscoWebex Meetings Server4.0maintenance_release3_security_patch3AllAll
ApplicationCiscoWebex Meetings Server4.0maintenance_release3_security_patch4AllAll
  • cpe:2.3:a:cisco:webex_meetings_online:41.3.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:3.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:3.0:maintenance_release1:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:3.0:maintenance_release2:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:3.0:maintenance_release3:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:maintenance_release1:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:maintenance_release2:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:maintenance_release3:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:maintenance_release3_security_patch3:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:4.0:maintenance_release3_security_patch4:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-1517 : A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings… twitter.com/i/web/status/1… 2021-06-04 16:55:01
Twitter Icon @threatmeter CVE-2021-1517 A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Ser… twitter.com/i/web/status/1… 2021-06-05 07:10:20
Twitter Icon @Har_sia CVE-2021-1517 har-sia.info/CVE-2021-1517.… #HarsiaInfo 2021-06-06 07:01:04
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