What is CVE-2021-1491?

CVE-2021-1491 is a medium-severity vulnerability in Cisco Catalyst_sd-wan_manager, classified under Improper Link Resolution Before File Access. CVSS score: 6.5/10. Published 2024-11-15.

How severe is CVE-2021-1491?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Cisco Catalyst_sd-wan_manager

CVE-2021-1491

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying file system of the device. This vulnerability is due to in…

EPSS: 0.013 (67.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Cisco Catalyst_sd-wan_manager — versions 17.2.4, 17.2.5, 17.2.6
Cisco Catalyst Sd-wan Manager — versions 20.1.12, 19.2.1, 18.4.4

Weakness classification (CWE)

CWE-59 — Improper Link Resolution Before File Access

References

psirt@cisco.com (Vendor Advisory)

Frequently asked questions

What is CVE-2021-1491?: CVE-2021-1491 is a medium-severity vulnerability in Cisco Catalyst_sd-wan_manager, classified under Improper Link Resolution Before File Access. CVSS score: 6.5/10. Published 2024-11-15.
How severe is CVE-2021-1491?: Medium severity. CVSS v3 base score is 6.5 out of 10.