CVE-2021-1274: Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)1.9% · higher than 80% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

CS

Catalyst Sd-wan Manager · Cisco

All versions, or not specified · source: NVD

IX

Ios XE Sd-wan · Cisco

All versions, or not specified · source: NVD

SF

Sd-wan Firmware · Cisco

18.3.5; 18.3.8; 18.4.1; 18.4.4; 18.4.5; 19.2.0; +4 more · source: NVD

SV

Sd-wan Vbond Orchestrator · Cisco

All versions, or not specified · source: NVD

SV

Sd-wan Vsmart Controller Firmware · Cisco

All versions, or not specified · source: NVD