Cisco.Webex.CVE-2021-1527.Memory.Corruption

description-logoDescription

This indicates the detection of an attack attempt against a Memory Corruption vulnerability in Cisco WebEx player.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted WRF file. A remote attacker can exploit this to perform an out of bound read access on the memory.

affected-products-logoAffected Products

Cisco Webex Player releases earlier than Release 41.5.

Impact logoImpact

Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-player-kxtkFbnR

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2021-07-19 18.122 Name:FG-VD-21-043_Cisco.
0day:Cisco.
Webex.
CVE-2021-1527.
Memory.
Corruption
2021-07-19 18.122 Severity:high:medium
2021-04-26 18.066 Default_action:pass:drop
2021-04-13 18.058