VDB-77386 · CVE-2015-2984 · BID 76393

I-O DATA DEVICE WN-G54/R2 Router up to 1.2 UPnP Request Reflection access control

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.
5.1$0-$5k0.00

A vulnerability has been found in I-O DATA DEVICE WN-G54 and R2 Router up to 1.2 (Router Operating System) and classified as problematic. This vulnerability affects an unknown functionality of the component UPnP Request Handler. The manipulation with an unknown input leads to a access control vulnerability (Reflection). The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect availability. CVE summarizes:

I-O DATA DEVICE WN-G54/R2 routers with firmware before 1.03 and NP-BBRS routers allow remote attackers to cause a denial of service (SSDP reflection) via UPnP requests.

The weakness was released 08/22/2015 with JPCERT (Website). The advisory is available at iodata.jp. This vulnerability was named CVE-2015-2984 since 04/07/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 1.03 eliminates this vulnerability.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Name: Reflection
Class: Access control / Reflection
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: WN-G54/R2 Router 1.03

Timelineinfo

04/07/2015 🔍
08/18/2015 +133 days 🔍
08/22/2015 +4 days 🔍
08/22/2015 +0 days 🔍
08/24/2015 +2 days 🔍
10/28/2017 +796 days 🔍

Sourcesinfo

Advisory: iodata.jp
Organization: JPCERT
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-2984 (🔍)
SecurityFocus: 76393 - Multiple I-O DATA DEVICE Routers CVE-2015-2984 Remote Denial of Service Vulnerability

Entryinfo

Created: 08/24/2015 10:16
Updated: 10/28/2017 10:07
Changes: 08/24/2015 10:16 (44), 10/28/2017 10:07 (12)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!