Lucene search

K
ciscoCiscoCISCO-SA-IOSXE-SDWDOS-4ZEEEC9W
HistoryMar 24, 2021 - 4:00 p.m.

Cisco IOS XE SD-WAN Software vDaemon Denial of Service Vulnerability

2021-03-2416:00:00
tools.cisco.com
47

0.002 Low

EPSS

Percentile

52.6%

A vulnerability in the vDaemon process of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting a denial of service (DoS) condition.

This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-sdwdos-4zeEeC9w [“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-sdwdos-4zeEeC9w”]

This advisory is part of the March 2021 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2021 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication [“https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74408”].

Affected configurations

Vulners
Node
ciscocisco_iosMatch16.11xe
OR
ciscocisco_iosMatch16.12xe
OR
ciscocisco_iosMatch17.2xe
OR
ciscocisco_iosMatchanyxe
OR
ciscoios_xe_sd-wanMatchany
OR
ciscocisco_iosMatch16.11.1xe
OR
ciscocisco_iosMatch16.11.1axe
OR
ciscocisco_iosMatch16.11.1bxe
OR
ciscocisco_iosMatch16.11.2xe
OR
ciscocisco_iosMatch16.11.1sxe
OR
ciscocisco_iosMatch16.11.1cxe
OR
ciscocisco_iosMatch16.12.1xe
OR
ciscocisco_iosMatch16.12.1sxe
OR
ciscocisco_iosMatch16.12.1axe
OR
ciscocisco_iosMatch16.12.1cxe
OR
ciscocisco_iosMatch16.12.1wxe
OR
ciscocisco_iosMatch16.12.2xe
OR
ciscocisco_iosMatch16.12.1yxe
OR
ciscocisco_iosMatch16.12.2axe
OR
ciscocisco_iosMatch16.12.3xe
OR
ciscocisco_iosMatch16.12.2sxe
OR
ciscocisco_iosMatch16.12.1xxe
OR
ciscocisco_iosMatch16.12.1txe
OR
ciscocisco_iosMatch16.12.2txe
OR
ciscocisco_iosMatch16.12.4xe
OR
ciscocisco_iosMatch16.12.3sxe
OR
ciscocisco_iosMatch16.12.1zxe
OR
ciscocisco_iosMatch16.12.3axe
OR
ciscocisco_iosMatch16.12.4axe
OR
ciscocisco_iosMatch17.2.1xe
OR
ciscocisco_iosMatch17.2.1rxe
OR
ciscocisco_iosMatch17.2.1axe
OR
ciscocisco_iosMatch17.2.1vxe
OR
ciscocisco_iosMatch17.2.2xe
OR
ciscocisco_iosMatchanyxe
OR
ciscoios_xe_sd-wanMatchany

0.002 Low

EPSS

Percentile

52.6%

Related for CISCO-SA-IOSXE-SDWDOS-4ZEEEC9W