CVE-2013-4875

Severity Score

6.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Uboot bootloader on the Verizon Wireless Network Extender SCS-2U01 allows physically proximate attackers to bypass the intended boot process and obtain a login prompt by connecting a crafted HDMI cable and sending a SysReq interrupt.

El bootloader Uboot bootloader en Verizon Wireless Network Extender SCS-2U01 permite a atacantes proximamente cercanos eludir el prceso de boot y obtener un prompt de login mediante la conexión de un cable HDMI especialmente diseñado y enviar la interrupción SysReq.

*Credits: N/A

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

High

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-07-18 CVE Reserved
2013-07-18 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (3)

URL	Tag	Source
http://www.kb.cert.org/vuls/id/458007	Third Party Advisory
http://www.kb.cert.org/vuls/id/BLUU-997M5B	Us Government Resource
http://www.securityfocus.com/bid/61169	Vdb Entry

URL	Date	SRC

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
Verizon Search vendor "Verizon"		Wireless Network Extender Search vendor "Verizon" for product "Wireless Network Extender"				scs-2u01 Search vendor "Verizon" for product "Wireless Network Extender" and version "scs-2u01"		-		Affected