Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

According to its self-reported version, Cisco IOS XE SD-WAN Software is affected by multiple buffer overflow vulnerabilities that allow an unauthenticated, remote attacker to execute attacks against an affected device.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

According to its self-reported version, Cisco SD-WAN products are affected by multiple buffer overflow vulnerabilities that allow an unauthenticated, remote attacker to execute attacks against an affected device.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

According to its self-reported version, Cisco IOS XE Software is affected by multiple buffer overflow vulnerabilities that allow an unauthenticated, remote attacker to execute attacks against an affected device.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

ID	Name	Product	Family	Severity
147964	Cisco IOS XE SD-WAN Buffer Overflow Vulnerabilities (cisco-sa-sdwan-bufovulns-B5NrSHbj)	Nessus	CISCO	critical
147963	Cisco SD-WAN Buffer Overflow Vulnerabilities (cisco-sa-sdwan-bufovulns-B5NrSHbj)	Nessus	CISCO	critical
147962	Cisco IOS XE Buffer Overflow Vulnerabilities (cisco-sa-sdwan-bufovulns-B5NrSHbj)	Nessus	CISCO	critical

Detections

Analytics

CVE-2021-1300

critical

Tenable Plugins

critical

critical

critical