|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.
A vulnerability was found in Belkin WeMo 2769. It has been classified as problematic. This affects an unknown function of the component Distribution Feed. The manipulation with an unknown input leads to a weak encryption vulnerability. CWE is classifying the issue as CWE-310. This is going to have an impact on confidentiality. The summary by CVE is:
The Belkin WeMo Home Automation firmware before 3949 does not use SSL for the distribution feed, which allows man-in-the-middle attackers to install arbitrary firmware by spoofing a distribution server.
The weakness was presented 02/18/2014 by Mike Davis with IOActive as VU#656302 as confirmed vulnerability note (CERT.org). The advisory is shared at kb.cert.org. The public release was coordinated in cooperation with Belkin. This vulnerability is uniquely identified as CVE-2013-6950 since 12/04/2013. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600 for this issue.
The vulnerability was handled as a non-public zero-day exploit for at least 117 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version Firmware 3949 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
ExploitingClass: Weak encryption
Price Prediction: 🔍
Current Price Estimation: 🔍
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔍
Upgrade: WeMo Firmware 3949
12/04/2013 +41 days 🔍
02/18/2014 +76 days 🔍
02/18/2014 +0 days 🔍
02/22/2014 +4 days 🔍
03/04/2014 +10 days 🔍
05/17/2018 +1535 days 🔍
Researcher: Mike Davis
CVE: CVE-2013-6950 (🔍)
X-Force: 91219 - Belkin Wemo Home Automation devices distribution feed information disclosure, Medium Risk
SecurityFocus: 65631 - Belkin Wemo Home Automation devices Man in the Middle Information Disclosure Vulnerability
See also: 🔍
EntryCreated: 03/04/2014 04:19 PM
Updated: 05/17/2018 08:47 AM
Changes: (6) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai
Interested in the pricing of exploits?
See the underground prices here!