What is CVE-2021-1254?

CVE-2021-1254 is a medium-severity vulnerability in Cisco Unified Contact Center Express, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-05-22.

How severe is CVE-2021-1254?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Cisco Unified Contact Center Express

CVE-2021-1254

Multiple vulnerabilities in the web-based management interface of Cisco Finesse could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. These vulnerabilities are due to…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (49.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Unified Contact Center Express — versions n/a
Cisco Finesse

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-1254?: CVE-2021-1254 is a medium-severity vulnerability in Cisco Unified Contact Center Express, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-05-22.
How severe is CVE-2021-1254?: Medium severity. CVSS v3 base score is 4.8 out of 10.