Netgear JGS516PE/GS116Ev2 2.6.0.43 NSDP Protocol improper authentication

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
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8.8$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical was found in Netgear JGS516PE and GS116Ev2 2.6.0.43. Impacted is an unknown function of the component NSDP Protocol Handler. The manipulation results in improper authentication. This vulnerability is identified as CVE-2020-35231. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Netgear JGS516PE and GS116Ev2 2.6.0.43 (Router Operating System). Affected is an unknown function of the component NSDP Protocol Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 03/11/2021. The advisory is available at research.nccgroup.com. This vulnerability is traded as CVE-2020-35231. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 03/31/2021).

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

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

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.8

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

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: No
Local: No
Remote: Partially

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

12/13/2020 🔍
03/11/2021 +88 days 🔍
03/11/2021 +0 days 🔍
03/31/2021 +19 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: research.nccgroup.com
Status: Not defined

CVE: CVE-2020-35231 (🔍)
GCVE (CVE): GCVE-0-2020-35231
GCVE (VulDB): GCVE-100-171066

Entryinfo

Created: 03/11/2021 09:54
Updated: 03/31/2021 00:17
Changes: 03/11/2021 09:54 (37), 03/31/2021 00:13 (2), 03/31/2021 00:17 (16)
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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