CVE-2021-1502
Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Una vulnerabilidad en Cisco Webex Network Recording Player para Windows y MacOS y Cisco Webex Player para Windows y MacOS podría permitir a un atacante ejecutar código arbitrario en un sistema afectado. La vulnerabilidad es debido a una comprobación insuficiente de valores dentro de los archivos de grabación de Webex formateados tanto en Advanced Recording Format (ARF) como en Webex Recording Format (WRF). Un atacante podría explotar la vulnerabilidad mediante el envío a un usuario un archivo ARF o WRF malicioso mediante un enlace o un archivo adjunto de correo electrónico y persuadiendo al usuario para que abra el archivo. Una explotación con éxito podría permitir al atacante ejecutar código arbitrario en el sistema afectado con los privilegios del usuario objetivo
CVSS Scores
SSVC
- Decision:Track*
Timeline
- 2020-11-13 CVE Reserved
- 2021-06-04 CVE Published
- 2024-05-08 EPSS Updated
- 2024-11-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (1)
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Webex Meetings Desktop Search vendor "Cisco" for product "Webex Meetings Desktop" | - | windows |
Affected
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| Cisco Search vendor "Cisco" | Webex Meetings Online Search vendor "Cisco" for product "Webex Meetings Online" | - | - |
Affected
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| Cisco Search vendor "Cisco" | Webex Meetings Server Search vendor "Cisco" for product "Webex Meetings Server" | 4.0 Search vendor "Cisco" for product "Webex Meetings Server" and version "4.0" | - |
Affected
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| Cisco Search vendor "Cisco" | Webex Network Recording Player Search vendor "Cisco" for product "Webex Network Recording Player" | - | windows |
Affected
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| Cisco Search vendor "Cisco" | Webex Teams Search vendor "Cisco" for product "Webex Teams" | 3.0.15485.0 Search vendor "Cisco" for product "Webex Teams" and version "3.0.15485.0" | windows |
Affected
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| Cisco Search vendor "Cisco" | Webex Network Recording Player Search vendor "Cisco" for product "Webex Network Recording Player" | < 41.5 Search vendor "Cisco" for product "Webex Network Recording Player" and version " < 41.5" | macos |
Affected
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| Cisco Search vendor "Cisco" | Webex Network Recording Player Search vendor "Cisco" for product "Webex Network Recording Player" | < 41.5 Search vendor "Cisco" for product "Webex Network Recording Player" and version " < 41.5" | windows |
Affected
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