What is CVE-2021-1468?

CVE-2021-1468 is a critical-severity vulnerability in Cisco Catalyst Sd-Wan Manager, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2021-05-06.

How severe is CVE-2021-1468?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Cisco Catalyst Sd-Wan Manager

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 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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2021-05-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.020 (80.6th percentile), scored 2026-10-20.

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Weakness classification (CWE)

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-v… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1468?: CVE-2021-1468 is a critical-severity vulnerability in Cisco Catalyst Sd-Wan Manager, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2021-05-06.
How severe is CVE-2021-1468?: Critical severity. CVSS v3 base score is 9.8 out of 10.