Netgear RAX40 buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Netgear RAX40, RAX35, R6400v2, R6700v3, R6900P, R7000P, R7000, R7960P and R8000P and classified as critical. This issue affects some unknown processing. This manipulation causes buffer overflow. This vulnerability is registered as CVE-2022-48196. The attack requires access to the local network. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Netgear RAX40, RAX35, R6400v2, R6700v3, R6900P, R7000P, R7000, R7960P and R8000P (Wireless LAN Software). Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. The summary by CVE is:

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects RAX40 before 1.0.2.60, RAX35 before 1.0.2.60, R6400v2 before 1.0.4.122, R6700v3 before 1.0.4.122, R6900P before 1.3.3.152, R7000P before 1.3.3.152, R7000 before 1.0.11.136, R7960P before 1.4.4.94, and R8000P before 1.4.4.94.

The weakness was published 12/30/2022 as PSV-2019-0208. The advisory is shared at kb.netgear.com. This vulnerability is known as CVE-2022-48196 since 12/30/2022. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.8

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.4
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: 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

12/30/2022 🔍
12/30/2022 +0 days 🔍
12/30/2022 +0 days 🔍
04/10/2025 +832 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: PSV-2019-0208
Status: Confirmed

CVE: CVE-2022-48196 (🔍)
GCVE (CVE): GCVE-0-2022-48196
GCVE (VulDB): GCVE-100-217045

Entryinfo

Created: 12/30/2022 12:27
Updated: 04/10/2025 22:11
Changes: 12/30/2022 12:27 (39), 01/26/2023 08:25 (21), 04/10/2025 22:11 (16)
Complete: 🔍
Cache ID: 216::103

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