CRITICAL

CVE-2021-1473

CVSS v3

9.8

CRITICAL

EPSS Score

90.8%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbitrary commands or bypass authentication and upload files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Technical details

Published
4/8/2021

Frequently asked questions

What is CVE-2021-1473?

Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbitrary commands or bypass authentication and upload files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Is CVE-2021-1473 actively exploited?

Active exploitation of CVE-2021-1473 has not been confirmed. The EPSS score is 90.8%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-1473?

CVE-2021-1473 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-1473 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.