CVE-2021-1372

Published on: 02/17/2021 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:28:55 PM UTC

CVE-2021-1372 - advisory for cisco-sa-wda-pt-msh-6LWOcZ5

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

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

A vulnerability in Cisco Webex Meetings Desktop App and Webex Productivity Tools for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. This vulnerability is due to the unsafe usage of shared memory by the affected software. An attacker with permissions to view system memory could exploit this vulnerability by running an application on the local system that is designed to read shared memory. A successful exploit could allow the attacker to retrieve sensitive information from the shared memory, including usernames, meeting information, or authentication tokens. Note: To exploit this vulnerability, an attacker must have valid credentials on a Microsoft Windows end-user system and must log in after another user has already authenticated with Webex on the same end-user system.

  • CVE-2021-1372 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 Productivity Tools version n/a

CVSS3 Score: 5.5 - MEDIUM

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

CVSS2 Score: 2.1 - LOW

Access
Vector
Access
Complexity
Authentication
LOCAL LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
Cisco Webex Meetings Desktop App and Webex Productivity Tools for Windows Shared Memory Information Disclosure Vulnerability Vendor Advisory
tools.cisco.com
text/html
URL Logo CISCO 20210217 Cisco Webex Meetings Desktop App and Webex Productivity Tools for Windows Shared Memory Information Disclosure Vulnerability

Related QID Numbers

  • 375576 Cisco Webex Meetings Desktop App and Webex Productivity Tools for Windows Shared Memory Information Disclosure Vulnerability(cisco-sa-wda-pt-msh-6LWOcZ5)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoWebex MeetingsAllAllAllAll
ApplicationCiscoWebex MeetingsAllAllAllAll
ApplicationCiscoWebex MeetingsAllAllAllAll
ApplicationCiscoWebex MeetingsAllAllAllAll
ApplicationCiscoWebex Meetings ServerAllAllAllAll
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 ServerAllAllAllAll
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
  • cpe:2.3:a:cisco:webex_meetings:*:*:*:*:latest_channel:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings:*:*:*:*:slow_channel:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings:*:*:*:*:latest_channel:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings:*:*:*:*:slow_channel:*:*:*:
  • cpe:2.3:a:cisco:webex_meetings_server:*:*:*:*:*:*:*:*:
  • 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:*:*:*:*:*:*:*:*:
  • 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:*:*:*:*:*:*:
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