CVE-2019-12620: Cisco HyperFlex Software Counter Value Injection Vulnerability

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-09-18 · updated 2026-06-17
Weakness: CWE-345

Description

A vulnerability in the statistics collection service of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to inject arbitrary values on an affected device. The vulnerability is due to insufficient authentication for the statistics collection service. An attacker could exploit this vulnerability by sending properly formatted data values to the statistics collection service of an affected device. A successful exploit could allow the attacker to cause the web interface statistics view to present invalid data to users.

Affected products

Cisco Hyperflex Hx220C Af M5 Firmware: 3.0(1a), 3.5(2a), 4.0(1a)
Cisco Hyperflex Hx220C Edge M5 Firmware: 3.0(1a), 3.5(2a), 4.0(1a)
Cisco Hyperflex Hx220C M5 Firmware: 3.0(1a), 3.5(2a), 4.0(1a)
Cisco Hyperflex Hx240C Af M5 Firmware: 3.0(1a), 3.5(2a), 4.0(1a)
Cisco Hyperflex Hx240C M5 Firmware: 3.0(1a), 3.5(2a), 4.0(1a)

References

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