Netgear XR500 improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Netgear D3600, D6000, D6100, D6200, D6220, D6400, D7000, D7000v2, D7800, D8500, DC112A, DGN2200v4, DGND2200Bv4, EX2700, EX3700, EX3800, EX6000, EX6100, EX6100v2, EX6120, EX6130, EX6150v1, EX6150v2, EX6200, EX6200v2, EX6400, EX7000, EX7300, EX8000, RBK50, RBR50, RBS50, RBK40, RBR40, RBS40, RBW30, PR2000, R6020, R6080, R6050, JR6150, R6120, R6220, R6250, R6300v2, R6400, R6400v2, R6700, R6700v2, R6800, R6900v2, R6900, R7000, R6900P, R7000P, R7100LG, R7300DST, R7500v2, R7800, R7900, R8000, R7900P, R8000P, R8300, R8500, R9000, RBS40V, RBK50V, WN2000RPTv3, WN2500RPv2, WN3000RPv3, WN3100RPv2, WNDR3400v3, WNDR3700v4, WNDR4300v1, WNDR4300v2, WNDR4500v3, WNR2000v5 (R2000), WNR2020, WNR2050, WNR3500Lv2 and XR500. This vulnerability affects unknown code. Executing a manipulation can lead to improper authentication. This vulnerability appears as CVE-2021-38514. The attacker needs to be present on the local network. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Netgear D3600, D6000, D6100, D6200, D6220, D6400, D7000, D7000v2, D7800, D8500, DC112A, DGN2200v4, DGND2200Bv4, EX2700, EX3700, EX3800, EX6000, EX6100, EX6100v2, EX6120, EX6130, EX6150v1, EX6150v2, EX6200, EX6200v2, EX6400, EX7000, EX7300, EX8000, RBK50, RBR50, RBS50, RBK40, RBR40, RBS40, RBW30, PR2000, R6020, R6080, R6050, JR6150, R6120, R6220, R6250, R6300v2, R6400, R6400v2, R6700, R6700v2, R6800, R6900v2, R6900, R7000, R6900P, R7000P, R7100LG, R7300DST, R7500v2, R7800, R7900, R8000, R7900P, R8000P, R8300, R8500, R9000, RBS40V, RBK50V, WN2000RPTv3, WN2500RPv2, WN3000RPv3, WN3100RPv2, WNDR3400v3, WNDR3700v4, WNDR4300v1, WNDR4300v2, WNDR4500v3, WNR2000v5 (R2000), WNR2020, WNR2050, WNR3500Lv2 and XR500 (Wireless LAN Software). This vulnerability affects an unknown part. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality.

The weakness was presented 08/11/2021 as PSV-2017-2449. The advisory is shared for download at kb.netgear.com. This vulnerability was named CVE-2021-38514. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: 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: 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-2017-2449
Status: Confirmed

CVE: CVE-2021-38514 (🔍)
GCVE (CVE): GCVE-0-2021-38514
GCVE (VulDB): GCVE-100-180568

Entryinfo

Created: 08/11/2021 13:41
Updated: 08/16/2021 08:12
Changes: 08/11/2021 13:41 (37), 08/16/2021 08:08 (2), 08/16/2021 08:12 (1)
Complete: 🔍
Cache ID: 216::103

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