CVE-2025-20631

Published Feb 3, 2025

Last updated 14 days ago

CVSS high 7.8

Overview

Description
In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00397141; Issue ID: MSV-2187.
Source
security@mediatek.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

security@mediatek.com
CWE-787

Social media

Hype score
Not currently trending

  1. CVE-2025-20631 (CVSS:7.8, HIGH) is Awaiting Analysis. In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local es..https://t.co/POhgiU8jk5 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre

    @cracbot

    8 Feb 2025

    9 Impressions

    0 Retweets

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  2. MediaTekが2月のセキュリティ更新を公開。無線LAN(WLAN) APにおいて複数(CVE-2025-20633, CVE-2025-20632, CVE-2025-20631)の深刻な脆弱性。境界チェックの不備に起因する遠隔コード実行。CVE-2025-20630はモデム等における境界外書き込み。機器製造元での更新確認を推奨。 https://t.co/ImOYiks68m

    @__kokumoto

    3 Feb 2025

    496 Impressions

    1 Retweet

    1 Like

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  3. CVE-2025-20631 In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User int... https://t.co/beo1Uz4EMT

    @VulmonFeeds

    3 Feb 2025

    81 Impressions

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  4. New post from https://t.co/uXvPWJy6tj (CVE-2025-20631 | MediaTek MT7615/MT7622/MT7663/MT7915/MT7916/MT7981/MT7986 WLAN AP Driver out-of-bounds write (MSV-2187)) has been published on https://t.co/DnxiejczrP

    @WolfgangSesin

    3 Feb 2025

    62 Impressions

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  5. CVE-2025-20631 In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execu… https://t.co/t4dgMNbdwD

    @CVEnew

    3 Feb 2025

    599 Impressions

    0 Retweets

    1 Like

    1 Bookmark

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References