Verizon Wireless Network Extender Scs-26uc4 improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Verizon Wireless Network Extender Scs-26uc4. Impacted is an unknown function. Executing a manipulation can lead to improper authentication. This vulnerability appears as CVE-2013-4874. There is no available exploit.

Detailsinfo

A vulnerability has been found in Verizon Wireless Network Extender Scs-26uc4 and classified as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Uboot bootloader on the Verizon Wireless Network Extender SCS-26UC4 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.

The weakness was presented 07/18/2013 with iSEC Partners as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability was named CVE-2013-4874 since 07/18/2013. The exploitation appears to be difficult. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 61169†). See VDB-64501, VDB-64500 and VDB-64499 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.4
VulDB Temp Score: 7.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/15/2013 🔍
07/18/2013 +3 days 🔍
07/18/2013 +0 days 🔍
07/18/2013 +0 days 🔍
03/24/2015 +614 days 🔍
08/16/2024 +3433 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Organization: iSEC Partners
Status: Confirmed

CVE: CVE-2013-4874 (🔍)
GCVE (CVE): GCVE-0-2013-4874
GCVE (VulDB): GCVE-100-64498
CERT: 🔍
SecurityFocus: 61169 - RETIRED: Verizon Wireless Network Extender Multiple Local Privilege Escalation Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 08/16/2024 04:02
Changes: 03/24/2015 15:54 (46), 02/18/2018 10:45 (6), 08/16/2024 04:02 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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