Critical severity · published May 6, 2021
CVE-2021-1468
Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive information, or…
9.8
CVSS
2%
EPSS
No
On KEV
Description
Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive information, or allow an authenticated, local attacker to gain escalated privileges or gain unauthorized access to the application. 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:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% 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
20.4 before 20.4.1; 20.5 before 20.5.1 · source: NVD
SV
Sd-wan Vmanage · Cisco
before 20.3.3 · source: NVD
Affected product
CS
Catalyst Sd-wan Manager
Cisco
More from Catalyst Sd-wan Manager
10.0
CVE-2026-20182
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
10.0
CVE-2026-20127
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
9.8
CVE-2026-76504
Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability
7.8
CVE-2026-20245
Cisco Catalyst SD-WAN Controller Authenticated Privilege Escalation Vulnerability
7.8
CVE-2022-20775
Cisco SD-WAN Software Privilege Escalation Vulnerability