8.2
HIGH CVSS 3.1
CVE-2021-32467
NETGEAR MediaTek WPS Protocol Vulnerability
Description

MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle the WPS (Wi-Fi Protected Setup) protocol. (Affected Chipsets MT7603E, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 7.4.0.0; Out-of-bounds read).

INFO

Published Date :

Dec. 26, 2021, 12:15 a.m.

Last Modified :

Nov. 21, 2024, 6:07 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2021-32467 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mediatek mt7613_firmware
2 Mediatek mt7615_firmware
3 Mediatek mt7622_firmware
4 Mediatek mt7628_firmware
5 Mediatek mt7629_firmware
6 Mediatek mt7915_firmware
7 Mediatek mt7603e_firmware
8 Mediatek mt7612_firmware
9 Mediatek mt7620_firmware
10 Mediatek mt7603e
11 Mediatek mt7612
12 Mediatek mt7613
13 Mediatek mt7615
14 Mediatek mt7622
15 Mediatek mt7628
16 Mediatek mt7629
17 Mediatek mt7915
18 Mediatek mt7620
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
Public PoC/Exploit Available at Github

CVE-2021-32467 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-32467 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-32467 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

CVE CREDIT

Updated: 8 months, 1 week ago
3 stars 2 fork 2 watcher
Born at : Jan. 9, 2021, 2:20 a.m. This repo has been linked 177 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-32467 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-32467 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://corp.mediatek.com/product-security-bulletin/January-2022
    Added Reference https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vulnerabilities-on-Multiple-Products-PSV-2021-0298-PSV-2021-0300
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 10, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://corp.mediatek.com/product-security-bulletin/January-2022 No Types Assigned https://corp.mediatek.com/product-security-bulletin/January-2022 Vendor Advisory
    Changed Reference Type https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vulnerabilities-on-Multiple-Products-PSV-2021-0298-PSV-2021-0300 No Types Assigned https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vulnerabilities-on-Multiple-Products-PSV-2021-0298-PSV-2021-0300 Third Party Advisory
    Added CWE NIST CWE-125
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7603e_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7603e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7612_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7613_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7615_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7622_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7628_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7629_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7915_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mediatek:mt7620_firmware:7.4.0.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt7620:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jan. 05, 2022

    Action Type Old Value New Value
    Changed Description MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle the WPS (Wi-Fi Protected Setup) protocol. MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle the WPS (Wi-Fi Protected Setup) protocol. (Affected Chipsets MT7603E, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 7.4.0.0; Out-of-bounds read).
    Added Reference https://corp.mediatek.com/product-security-bulletin/January-2022 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 8.2
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.61 }} -0.57%

score

0.67146

percentile