What is CVE-2019-15259?

CVE-2019-15259 is a medium-severity vulnerability in Cisco Unified Contact Center Express, classified under HTTP Response Splitting. CVSS score: 6.1/10. Published 2019-10-02.

How severe is CVE-2019-15259?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Cisco Unified Contact Center Express

CVE-2019-15259

A vulnerability in Cisco Unified Contact Center Express (UCCX) Software could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the affected system. An attacker could exploit this vulnerability by convincing a user to follow a malicious link or by intercepting a user request on an affected device. A successful exploit could allow the attacker to perform cross-site scripting attacks, web cache poisoning, access sensitive browser-based information, and similar exploits.

EPSS: 0.011 (62.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Unified Contact Center Express — versions unspecified
Cisco Unified_contact_center_express — versions 12.0(1), 12.0\(1\)

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2019-15259?: CVE-2019-15259 is a medium-severity vulnerability in Cisco Unified Contact Center Express, classified under HTTP Response Splitting. CVSS score: 6.1/10. Published 2019-10-02.
How severe is CVE-2019-15259?: Medium severity. CVSS v3 base score is 6.1 out of 10.