What’s Vulnerable › Vulnerabilities

CVE-2018-15426: Cisco Unity Connection Stored Cross-Site Scripting Vulnerability

• Severity: medium (CVSS 4.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-10-05 · updated 2026-06-17
• Weakness: CWE-79

Description

A vulnerability in the web-based interface of Cisco Unity Connection could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web-based interface of the affected software. The vulnerability is due to insufficient validation of user-supplied input that is processed by the web-based interface of the affected software. An attacker could exploit this vulnerability by persuading a user of the web-based interface to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Affected products

• Cisco Unity Connection: vmo-11.5(1)

References

• http://www.securitytracker.com/id/1041781
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-uc-xss
• http://www.securitytracker.com/id/1041781
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-uc-xss

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