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Vulnerability DatabaseCVE-2020-3321

CVE-2020-3321: 
Cisco WebEx Player vulnerability analysis and mitigation

Overview

A critical vulnerability (CVE-2020-3321) was identified in Cisco Webex Network Recording Player and Cisco Webex Player for Microsoft Windows. This remote code execution vulnerability was disclosed in June 2020 and was classified as a critical security issue (NVD).

Technical details

The vulnerability was classified as a critical remote code execution (RCE) bug with no available workarounds except for patching. It received a critical severity rating, making it one of the five critical vulnerabilities addressed in Cisco's July 2020 security updates (Register).

Impact

The vulnerability could potentially allow an attacker to execute arbitrary code on affected systems running Cisco Webex Network Recording Player and Cisco Webex Player for Microsoft Windows (NVD).

Exploitability

While the vulnerability was deemed critical, there were no reported instances of this vulnerability being actively exploited in the wild at the time of disclosure (Register).

Mitigation and workarounds

Cisco released patches to address this vulnerability as part of their July 2020 security updates. No workarounds were available, making patching the only effective mitigation strategy (Register).

Additional resources

Source: This report was generated using AI

Related Cisco WebEx Player vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2021-1526HIGH7.8
  • Cisco WebEx Player logoCisco WebEx Player
  • cpe:2.3:a:cisco:webex_player
NoYesJun 04, 2021
CVE-2021-1503HIGH7.8
  • Cisco WebEx Player logoCisco WebEx Player
  • cpe:2.3:a:cisco:webex_player
NoYesJun 04, 2021
CVE-2021-1527MEDIUM6.1
  • Cisco WebEx Player logoCisco WebEx Player
  • cpe:2.3:a:cisco:webex_player
NoYesJun 04, 2021
CVE-2020-3321LOW3.3
  • Cisco WebEx Player logoCisco WebEx Player
  • cpe:2.3:a:cisco:webex_network_recording_player
NoYesJun 03, 2020
CVE-2020-3319LOW3.3
  • Cisco WebEx Player logoCisco WebEx Player
  • cpe:2.3:a:cisco:webex_player:*:*:*:*:*:windows:*:*
NoNoJun 03, 2020

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