CVE-2019-19642

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

On SuperMicro X8STi-F motherboards with IPMI firmware 2.06 and BIOS 02.68, the Virtual Media feature allows OS Command Injection by authenticated attackers who can send HTTP requests to the IPMI IP address. This requires a POST to /rpc/setvmdrive.asp with shell metacharacters in ShareHost or ShareName. The attacker can achieve a persistent backdoor.

Sobre las tarjetas madre SuperMicro X8STi-F con firmware IPMI versión 2.06 y BIOS versión 02.68, la funcionalidad Virtual Media permite una Inyección de Comandos de Sistema Operativo por parte de atacantes autenticados que pueden enviar peticiones HTTP hacia la dirección IP de IPMI. Esto requiere una POST en el archivo /rpc/setvmdrive.asp con metacaracteres de shell en ShareHost o ShareName. El atacante puede lograr una puerta trasera (backdoor) persistente.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-08 CVE Reserved
2019-12-08 CVE Published
2023-12-31 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://www.dark-sec.net/2019/12/supermicro-ipmi-exploitation.html	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Supermicro Search vendor "Supermicro"	X8sti-f Bios Search vendor "Supermicro" for product "X8sti-f Bios"	02.68 Search vendor "Supermicro" for product "X8sti-f Bios" and version "02.68"	-	Affected	in	Supermicro Search vendor "Supermicro"	X8sti-f Search vendor "Supermicro" for product "X8sti-f"	-	-	Safe
Supermicro Search vendor "Supermicro"	X8sti-f Firmware Search vendor "Supermicro" for product "X8sti-f Firmware"	2.06 Search vendor "Supermicro" for product "X8sti-f Firmware" and version "2.06"	-	Affected	in	Supermicro Search vendor "Supermicro"	X8sti-f Search vendor "Supermicro" for product "X8sti-f"	-	-	Safe