Netgear RAX200/RAX75/RAX80/RBK852/RBR850/RBS850 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Netgear RAX200, RAX75, RAX80, RBK852, RBR850 and RBS850. The impacted element is an unknown function. Such manipulation leads to command injection. This vulnerability is uniquely identified as CVE-2021-38518. The attack can only be initiated within the local network. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Netgear RAX200, RAX75, RAX80, RBK852, RBR850 and RBS850 (Wireless LAN Software) and classified as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 08/11/2021 as PSV-2020-0528. The advisory is shared for download at kb.netgear.com. This vulnerability is handled as CVE-2021-38518. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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 🔍
09/18/2021 +38 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: PSV-2020-0528
Status: Confirmed

CVE: CVE-2021-38518 (🔍)
GCVE (CVE): GCVE-0-2021-38518
GCVE (VulDB): GCVE-100-180572

Entryinfo

Created: 08/11/2021 14:06
Updated: 09/18/2021 07:00
Changes: 08/11/2021 14:06 (36), 08/16/2021 08:34 (2), 08/16/2021 08:35 (1), 09/18/2021 07:00 (3)
Complete: 🔍
Cache ID: 216::103

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