What’s Vulnerable › Vulnerabilities

CVE-2021-1218: Cisco Smart Software Manager Satellite Open Redirect 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: 2021-01-20 · updated 2026-06-17
• Weakness: CWE-601

Description

A vulnerability in the web management interface of Cisco Smart Software Manager satellite could allow an authenticated, remote attacker to redirect a user to an undesired web page. The vulnerability is due to improper input validation of the URL parameters in an HTTP request that is sent to an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request that could cause the web application to redirect the request to a specified malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious website.

Affected products

• Cisco Smart Software Manager On-Prem: through 5.0

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cssmor-MDCWkT2x
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cssmor-MDCWkT2x

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