Netgear RAX75 buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Netgear R7000, R7960P, R8000, RAX200, R8000P, RAX20, RAX45, RAX80, R7900P, RAX15, RAX50 and RAX75. Affected by this vulnerability is an unknown functionality. The manipulation results in buffer overflow. This vulnerability is identified as CVE-2021-45530. The attack can only be performed from the local network. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Netgear R7000, R7960P, R8000, RAX200, R8000P, RAX20, RAX45, RAX80, R7900P, RAX15, RAX50 and RAX75 (Wireless LAN Software). Affected is some unknown functionality. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on availability.

The weakness was released 12/26/2021 as PSV-2020-0320. The advisory is shared for download at kb.netgear.com. This vulnerability is traded as CVE-2021-45530 since 12/25/2021. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.5
CNA Vector (MITRE): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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

12/25/2021 🔍
12/26/2021 +1 days 🔍
12/26/2021 +0 days 🔍
12/28/2021 +2 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: PSV-2020-0320
Status: Confirmed

CVE: CVE-2021-45530 (🔍)
GCVE (CVE): GCVE-0-2021-45530
GCVE (VulDB): GCVE-100-189156

Entryinfo

Created: 12/26/2021 10:26
Updated: 12/28/2021 07:57
Changes: 12/26/2021 10:26 (49), 12/28/2021 07:57 (1)
Complete: 🔍
Cache ID: 216::103

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