CVE-2021-1502

A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. The vulnerability is due to insufficient validation of values within Webex recording files formatted as either Advanced Recording Format (ARF) or Webex Recording Format (WRF). An attacker could exploit the vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-player-dOJ2jOJ	Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cisco:webex_meetings_desktop:-:::::windows::
	cpe:2.3:a:cisco:webex_meetings_online:-:::::::*
	cpe:2.3:a:cisco:webex_meetings_server:4.0:::::::*
	cpe:2.3:a:cisco:webex_network_recording_player:-:::::windows::
	cpe:2.3:a:cisco:webex_teams:3.0.15485.0:::::windows::

Configuration 2 (hide)

OR	cpe:2.3:a:cisco:webex_network_recording_player::::::macos::*
	cpe:2.3:a:cisco:webex_network_recording_player::::::windows::*

Information

Published : 2021-06-04 10:15

Updated : 2021-06-14 11:41

NVD link : CVE-2021-1502

Mitre link : CVE-2021-1502

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

cisco

webex_meetings_server
webex_meetings_desktop
webex_network_recording_player
webex_meetings_online
webex_teams

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