PT-2013-5251 · Verizon · Verizon Wireless Network Extender

Doug Deperry + 1 · Published 2013-07-18 · Updated 2013-08-22 · CVE-2013-4874

Positive Technologies (AI Summary)

CVSS v2.0

6.2

Medium

Base vector

AV:L/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Verizon Wireless Network Extender SCS-26UC4 (affected versions not specified)

Description The issue allows physically proximate attackers to obtain root access by connecting a crafted HDMI cable and using a sys session to modify the ramboot environment variable.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2013-4874

Affected Products

Verizon Wireless Network Extender

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2013-4874 · Security Note
• http://kb.cert.org/vuls/id/BLUU-997M5B · Note
• http://kb.cert.org/vuls/id/458007 · Note
• http://securityfocus.com/bid/61169 · Note