Netgear XR500 access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
9.4$5k-$25k0.00

Summaryinfo

A vulnerability described as critical has been identified in Netgear D6220, D6400, D7000v2, D7800, D8500, DC112A, DGN2200v4, RBK50, RBR50, RBS50, RBK20, RBR20, RBS20, RBK40, RBR40, RBS40, R6020, R6080, R6120, R6220, R6230, R6250, R6260, R6850, R6350, R6400v2, R6700v3, R6700v2, R6800, R6900v2, R7000, R6900P, R7000P, R7100LG, R7200, R7350, R7400, R7450, AC2100, AC2400, AC2600, R7500v2, R7800, R7900, R7960P, R8000, R7900P, R8000P, R8900, R9000, RAX120, RBK752, RBR750, RBS750, RBK852, RBR850, RBS850, WNR3500Lv2, XR450 and XR500. Impacted is an unknown function. The manipulation results in access control. This vulnerability is known as CVE-2021-38516. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as very critical, was found in Netgear D6220, D6400, D7000v2, D7800, D8500, DC112A, DGN2200v4, RBK50, RBR50, RBS50, RBK20, RBR20, RBS20, RBK40, RBR40, RBS40, R6020, R6080, R6120, R6220, R6230, R6250, R6260, R6850, R6350, R6400v2, R6700v3, R6700v2, R6800, R6900v2, R7000, R6900P, R7000P, R7100LG, R7200, R7350, R7400, R7450, AC2100, AC2400, AC2600, R7500v2, R7800, R7900, R7960P, R8000, R7900P, R8000P, R8900, R9000, RAX120, RBK752, RBR750, RBS750, RBK852, RBR850, RBS850, WNR3500Lv2, XR450 and XR500 (Wireless LAN Software). Affected is an unknown code block. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 08/11/2021 as PSV-2020-0273. The advisory is available at kb.netgear.com. This vulnerability is traded as CVE-2021-38516. 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 08/11/2021). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

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

Productinfo

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Vendor

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/10/2021 🔍
08/11/2021 +1 days 🔍
08/11/2021 +0 days 🔍
08/16/2021 +5 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: PSV-2020-0273
Status: Confirmed

CVE: CVE-2021-38516 (🔍)
GCVE (CVE): GCVE-0-2021-38516
GCVE (VulDB): GCVE-100-180570

Entryinfo

Created: 08/11/2021 14:04
Updated: 08/16/2021 08:26
Changes: 08/11/2021 14:04 (37), 08/16/2021 08:21 (2), 08/16/2021 08:26 (1)
Complete: 🔍
Cache ID: 216::103

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