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.
7.4	$0-$5k	0.00

A vulnerability has been found in D-Link DWR-932B (the affected version is unknown) and classified as critical. This vulnerability affects an unknown code of the component WPS PIN Generator. The manipulation with an unknown input leads to a weak prng vulnerability. The CWE definition for the vulnerability is CWE-338. The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered on the D-Link DWR-932B router. WPS PIN generation is based on srand(time(0)) seeding.

The bug was discovered 02/01/2017. The weakness was presented 01/30/2017 by Pierre Kim (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2016-10180 since 01/29/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/01/2024). The MITRE ATT&CK project declares the attack technique as T1600.001. Responsible for the vulnerability is the following code:

srand(time(0))

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 95877†). See VDB-96265, VDB-96266, VDB-96267 and VDB-96269 for similar entries.

Productinfo

Vendor

• D-Link

Name

• DWR-932B

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

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

CVSSv3info

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

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Weak prng
CWE: CWE-338 / CWE-331 / CWE-330
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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: no mitigation known
Status: 🔍

Timelineinfo

01/29/2017 🔍
01/29/2017 +0 days 🔍
01/29/2017 +0 days 🔍
01/30/2017 +1 days 🔍
01/30/2017 +0 days 🔍
02/01/2017 +2 days 🔍
08/01/2024 +2738 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: securityfocus.com⛔
Researcher: Pierre Kim
Status: Not defined

CVE: CVE-2016-10180 (🔍)
SecurityFocus: 95877 - Dlink DWR-932B Multiple Security Vulnerabilities
OSVDB: - CVE-2016-10180 - D-Link - DWR-932B - Weak PIN Generation Issue

See also: 🔍

Entryinfo

Created: 01/30/2017 05:27 PM
Updated: 08/01/2024 04:05 PM
Changes: 01/30/2017 05:27 PM (58), 08/07/2020 12:36 PM (6), 08/01/2024 04:05 PM (26)
Complete: 🔍
Cache ID: 18:324:40

Discussion

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