Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-3604 First vendor Publication 2020-11-06
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Multiple vulnerabilities in Cisco Webex Network Recording Player for Windows and Cisco Webex Player for Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities are due to insufficient validation of certain elements of a Webex recording that is stored in the Advanced Recording Format (ARF) or Webex Recording Format (WRF). An attacker could exploit these vulnerabilities by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3604

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 59

Snort® IPS/IDS

Date Description
2020-12-08 Cisco Webex Network Recording Player buffer overflow attempt
RuleID : 56219 - Revision : 1 - Type : FILE-OTHER
2020-12-08 Cisco Webex Network Recording Player buffer overflow attempt
RuleID : 56218 - Revision : 1 - Type : FILE-OTHER

Sources (Detail)

Source Url
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...
MISC https://www.zerodayinitiative.com/advisories/ZDI-20-1363/

Alert History

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Date Informations
2023-11-07 21:36:19
  • Multiple Updates
2023-07-19 01:54:46
  • Multiple Updates
2021-10-19 21:23:14
  • Multiple Updates
2021-05-04 13:51:50
  • Multiple Updates
2021-04-22 03:03:23
  • Multiple Updates
2021-03-27 01:34:57
  • Multiple Updates
2020-12-08 21:24:01
  • Multiple Updates
2020-11-19 05:22:56
  • Multiple Updates
2020-11-10 21:23:36
  • Multiple Updates
2020-11-07 00:22:53
  • First insertion