CVE-2021-1526
Published Jun 4, 2021
Last updated a year ago
Overview
- Description
- A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. This vulnerability is due to insufficient validation of values in Webex recording files that are in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious 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.
- Source
- ykramarz@cisco.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:webex_player:*:*:*:*:*:macos:*:*",
"vulnerable": true,
"matchCriteriaId": "C52850E9-6516-49C8-8BF3-C68A276230DC",
"versionEndExcluding": "41.5"
},
{
"criteria": "cpe:2.3:a:cisco:webex_player:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "0E25CC24-78DA-4FA0-8BDB-43CB54FED14A",
"versionEndExcluding": "41.5"
}
],
"operator": "OR"
}
]
}
]