PT-2019-1293 · Cisco+1 · Cisco Webex Network Recording Player+2
Publicado
2019-01-23
·
Atualizado
2019-10-09
·
CVE-2019-1639
CVSS v2.0
9.3
Alta
| Vetor | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Cisco Webex Network Recording Player for Microsoft Windows (affected versions not specified)
Cisco Webex Player for Microsoft Windows (affected versions not specified)
Description
A vulnerability exists in the Cisco Webex Network Recording Player and the Cisco Webex Player for Microsoft Windows, allowing an attacker to execute arbitrary code on an affected system. The issue arises from improper validation of Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this by sending a malicious ARF or WRF file to a user via a link or email attachment, persuading them to open it with the affected software. Successful exploitation enables the attacker to execute arbitrary code on the system. The vulnerability is also described as a buffer overflow issue in memory, which can be exploited by sending a specially crafted ARF or WRF file.
Recommendations
For Cisco Webex Network Recording Player for Microsoft Windows, update to a version that fixes the improper validation of ARF and WRF files.
For Cisco Webex Player for Microsoft Windows, update to a version that fixes the improper validation of ARF and WRF files.
As a temporary workaround, consider restricting the opening of ARF and WRF files with the affected software until a patch is available.
Correção
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Cisco Webex Network Recording Player
Cisco Webex Player
Windows