Netgear Nighthawk AC1900 1.0.11.134_10.2.119 Firmware wl strncpy stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.7$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Netgear Nighthawk AC1900 1.0.11.134_10.2.119. This impacts the function strncpy of the file wl of the component Firmware. Executing a manipulation can lead to stack-based overflow. This vulnerability is registered as CVE-2022-37234. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Netgear Nighthawk AC1900 1.0.11.134_10.2.119. This vulnerability affects the function strncpy of the file wl of the component Firmware. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Netgear Nighthawk AC1900 Smart WiFi Dual Band Gigabit Router R7000-V1.0.11.134_10.2.119 is vulnerable to Buffer Overflow via the wl binary in firmware. There is a stack overflow vulnerability caused by strncpy.

The weakness was published 09/23/2022. The advisory is available at github.com. This vulnerability was named CVE-2022-37234 since 08/01/2022. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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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: 7.9
VulDB Meta Temp Score: 7.7

VulDB Base Score: 8.0
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/01/2022 🔍
09/23/2022 +53 days 🔍
09/23/2022 +0 days 🔍
05/27/2025 +977 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: github.com
Status: Not defined

CVE: CVE-2022-37234 (🔍)

GCVE (CVE): GCVE-0-2022-37234
GCVE (VulDB): GCVE-100-209350

Entryinfo

Created: 09/23/2022 08:38
Updated: 05/27/2025 17:51
Changes: 09/23/2022 08:38 (40), 10/22/2022 14:14 (10), 05/27/2025 17:51 (15)
Complete: 🔍
Cache ID: 216::103

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