What is CVE-2021-1516?

CVE-2021-1516 is a medium-severity vulnerability in Cisco Asyncos, classified under CWE-540. CVSS score: 4.3/10. Published 2021-05-06.

How severe is CVE-2021-1516?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Cisco Asyncos

CVE-2021-1516

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Security Management Appliance (SMA), Cisco Email Security Appliance (ESA), and Cisco Web Security Appliance (WSA) could allow an authenticate…

EPSS: 0.012 (63.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Cisco Asyncos
Cisco Web Security Appliance (Wsa) — versions n/a
Cisco Content_security_management_appliance
Cisco Email_security_appliance
Cisco Ironport_web_security_appliance — versions 13.6.2-023, 14.0.0-090, 14.0.0-133
Cisco Web_security_appliance

Weakness classification (CWE)

CWE-540

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1516?: CVE-2021-1516 is a medium-severity vulnerability in Cisco Asyncos, classified under CWE-540. CVSS score: 4.3/10. Published 2021-05-06.
How severe is CVE-2021-1516?: Medium severity. CVSS v3 base score is 4.3 out of 10.