What is CVE-2021-1622?

CVE-2021-1622 is a high-severity vulnerability in Cisco Ios Xe Software, classified under CWE-833. CVSS score: 8.6/10. Published 2021-09-23.

How severe is CVE-2021-1622?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Cisco Ios Xe Software

CVE-2021-1622

A vulnerability in the Common Open Policy Service (COPS) of Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to cause resource exhaustion, resulting in a denial of service (D…

EPSS: 0.003 (50.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Ios Xe Software — versions n/a

Weakness classification (CWE)

CWE-833

References

20210922 Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers Common Open Policy Service Denial of Service Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2021-1622?: CVE-2021-1622 is a high-severity vulnerability in Cisco Ios Xe Software, classified under CWE-833. CVSS score: 8.6/10. Published 2021-09-23.
How severe is CVE-2021-1622?: High severity. CVSS v3 base score is 8.6 out of 10.