Netgear D6300B Firmware 1.0.0.14_1.0.14 UPnP privileges management

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Netgear D6300B Firmware 1.0.0.14_1.0.14. It has been rated as critical. The impacted element is an unknown function of the component UPnP Handler. This manipulation causes privileges management. Additionally, an exploit exists. It is advisable to use the suggested workaround.

Detailsinfo

A vulnerability was found in Netgear D6300B Firmware 1.0.0.14_1.0.14 (Wireless LAN Software). It has been declared as critical. Affected by this vulnerability is an unknown function of the component UPnP Handler. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect integrity.

The bug was discovered 08/02/2013. The weakness was released 02/04/2014 by Marcel Mangold and Pascal Uter with SYSS as SYSS-2013-001 as not defined advisory (Website). The advisory is shared at syss.de. The public release was coordinated with Netgear. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 186 days. During that time the estimated underground price was around $25k-$100k.

The best possible mitigation is suggested to be Workaround.

The vulnerability is also documented in the databases at X-Force (91452), SecurityFocus (BID 65444†) and Secunia (SA56849†). Entries connected to this vulnerability are available at VDB-12195, VDB-12196, VDB-12197 and VDB-12324. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Wireless LAN Software

Vendor

Netgear

Name

D6300B

Version

Firmware 1.0.0.14_1.0.14

License

commercial

Website

Vendor: https://www.netgear.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Workaround
Status: 🔍

0-Day Time: 🔍

Workaround: Disable Guest Wifi/Disable UPnP

Timelineinfo

08/02/2013 🔍
12/12/2013 +132 days 🔍
02/04/2014 +54 days 🔍
02/05/2014 +1 days 🔍
02/21/2014 +16 days 🔍
03/06/2014 +13 days 🔍
04/09/2019 +1860 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: SYSS-2013-001
Researcher: Marcel Mangold, Pascal Uter
Organization: SYSS
Status: Not defined
Coordinated: 🔍

GCVE (VulDB): GCVE-100-12481
X-Force: 91452 - Netgear D6300B unauthorized access, Medium Risk
SecurityFocus: 65444 - Netgear D6300B Router Multiple Security Vulnerabilities
Secunia: 56849 - NETGEAR D6300B Undocumented Telnet Access and UPnP Port Mapping Security Issues, Moderately Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/06/2014 11:23
Updated: 04/09/2019 10:47
Changes: 03/06/2014 11:23 (63), 04/09/2019 10:47 (1)
Complete: 🔍
Committer: olku
Cache ID: 216:C03:103