What is CVE-2021-1284?

CVE-2021-1284 is a high-severity vulnerability in Cisco Sd-wan Vmanage, classified under Improper Access Control. CVSS score: 8.8/10. Published 2021-05-06.

How severe is CVE-2021-1284?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Cisco Sd-wan Vmanage

CVE-2021-1284

A vulnerability in the web-based messaging service interface of Cisco SD-WAN vManage Software could allow an unauthenticated, adjacent attacker to bypass authentication and authorization and modify the configuration of an affected system…

EPSS: 0.001 (22.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cisco Sd-wan Vmanage — versions n/a

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

20210505 Cisco SD-WAN vManage Software Authentication Bypass Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2021-1284?: CVE-2021-1284 is a high-severity vulnerability in Cisco Sd-wan Vmanage, classified under Improper Access Control. CVSS score: 8.8/10. Published 2021-05-06.
How severe is CVE-2021-1284?: High severity. CVSS v3 base score is 8.8 out of 10.