CVE-2019-1667

What it is

A vulnerability in the Graphite interface of Cisco HyperFlex software could allow an authenticated, local attacker to write arbitrary data to the Graphite interface. The vulnerability is due to insufficient authorization controls. An attacker could exploit this vulnerability by connecting to the Graphite service and sending arbitrary data. A successful exploit could allow the attacker to write arbitrary data to Graphite, which could result in invalid statistics being presented in the interface. Versions prior to 3.5(2a) are affected.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. Limited direct impact.

Exploit odds

0.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2019-02-21 19:29 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 02:29 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.2% in the next 30 days (EPSS).
• Severity: 3.3 LOW (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2019-02-21 19:29 UTC

Last modified

2026-06-17 02:29 UTC

Exploit probability

0.2% · EPSS, next 30 days

Weakness

CWE-345

Record status

Modified

Affected

• Cisco Hyperflex Hx Data Platform 2.6\(1a\)
• Cisco Hyperflex Hx Data Platform 2.6\(1b\)
• Cisco Hyperflex Hx Data Platform 2.6\(1d\)
• Cisco Hyperflex Hx Data Platform 2.6\(1e\)
• Cisco Hyperflex Hx Data Platform 3.0\(1a\)
• Cisco Hyperflex Hx Data Platform 3.0\(1b\)
• Cisco Hyperflex Hx Data Platform 3.0\(1c\)
• Cisco Hyperflex Hx Data Platform 3.0\(1d\)

Attack profile CVSS 3.1 · 3.3

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

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