CVE-2019-1667

Cisco HyperFlex Arbitrary Statistics Write Vulnerability

Severity Score

3.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Una vulnerabilidad en la interfaz Graphite del software HyperFlex de Cisco podría permitir a un atacante local autenticado escribir datos arbitrarios en la interfaz Graphite. Esta vulnerabilidad se debe a controles de autorización insuficientes. Un atacante podría explotar esta vulnerabilidad conectándose al servicio Graphite y enviando datos arbitrarios. Un exploit exitoso podría permitir al atacante escribir datos arbitrarios en Graphite, lo que podría conducir a la existencia de estadísticas inválidas en la interfaz. Todas las versiones anteriores a la 3.5(2a) se ven afectadas.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-12-06 CVE Reserved
2019-02-21 CVE Published
2023-03-08 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-345: Insufficient Verification of Data Authenticity
CWE-863: Incorrect Authorization

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/107100	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-hyper-write	2021-10-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				2.6\(1a\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "2.6\(1a\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				2.6\(1b\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "2.6\(1b\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				2.6\(1d\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "2.6\(1d\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				2.6\(1e\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "2.6\(1e\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1a\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1a\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1b\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1b\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1c\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1c\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1d\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1d\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1e\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1e\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1h\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1h\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.0\(1i\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.0\(1i\)"		-		Affected
Cisco Search vendor "Cisco"		Hyperflex Hx Data Platform Search vendor "Cisco" for product "Hyperflex Hx Data Platform"				3.5\(1a\) Search vendor "Cisco" for product "Hyperflex Hx Data Platform" and version "3.5\(1a\)"		-		Affected