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CVE-2020-3185: Cisco TelePresence Management Suite Stored Cross-Site Scripting Vulnerability

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-03-04 · updated 2026-06-17
• Weakness: CWE-79

Description

A vulnerability in the web-based management interface of Cisco TelePresence Management Suite (TMS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface. The vulnerability is due to insufficient input validation by the web-based management interface. An attacker could exploit this vulnerability by inserting malicious data in a specific data field in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web-based management interface or access sensitive, browser-based information.

Affected products

• Cisco TelePresence Management Suite (TMS): through 15.9

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tms-xss-4VXKdLO
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tms-xss-4VXKdLO

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