CVE-2021-1525

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

Last Modified on: 06/14/2021 06:58:00 PM UTC

CVE-2021-1525 - advisory for cisco-sa-webex-redirect-XuZFU3PH

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

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

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application interface. An attacker could exploit this vulnerability by persuading a user to follow a specially crafted URL that is designed to cause Cisco Webex Meetings to include a remote file in the web UI. A successful exploit could allow the attacker to cause the application to offer a remote file to a user, which could allow the attacker to conduct further phishing or spoofing attacks.

  • CVE-2021-1525 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: 6.1 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED LOW LOW NONE

CVSS2 Score: 5.8 - MEDIUM

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

CVE References

Description Tags Link
Cisco Webex Meetings and Webex Meetings Server File Redirect Vulnerability tools.cisco.com
text/html
URL Logo CISCO 20210602 Cisco Webex Meetings and Webex Meetings Server File Redirect Vulnerability

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-2021-1525 : A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenti… twitter.com/i/web/status/1… 2021-06-04 16:55:29
Twitter Icon @threatmeter CVE-2021-1525 A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticate… twitter.com/i/web/status/1… 2021-06-05 07:10:19
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