What’s Vulnerable › Vulnerabilities

CVE-2019-15974: Cisco Managed Services Accelerator Open Redirect Vulnerability

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-09-23 · updated 2026-06-17
• Weakness: CWE-601

Description

A vulnerability in the web interface of Cisco Managed Services Accelerator (MSX) could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious web page. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.

Affected products

• Cisco Managed Services Accelerator: before 3.7.0 — fixed in 3.7.0

How to fix

Upgrade to a fixed version: Cisco Managed Services Accelerator 3.7.0. Check the vendor advisory for mitigations.

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-msa-open-redirect
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-msa-open-redirect

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