What’s Vulnerable › Vulnerabilities

CVE-2019-1666: Cisco HyperFlex Unauthenticated Statistics Retrieval Vulnerability

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-02-21 · updated 2026-06-17
• Weakness: CWE-284

Description

A vulnerability in the Graphite service of Cisco HyperFlex software could allow an unauthenticated, remote attacker to retrieve data from the Graphite service. The vulnerability is due to insufficient authentication controls. An attacker could exploit this vulnerability by sending crafted requests to the Graphite service. A successful exploit could allow the attacker to retrieve any statistics from the Graphite service. Versions prior to 3.5(2a) are affected.

Affected products

• Cisco HyperFlex HX-Series: 2.6(1a), 2.6(1b), 2.6(1d), 2.6(1e), 3.0(1a), 3.0(1b) (+6)

References

• http://www.securityfocus.com/bid/107108
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-hyper-retrieve
• http://www.securityfocus.com/bid/107108
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-hyper-retrieve

Get alerted when CVE-2019-1666 or the next vulnerability affects your stack