CVE-2025-3052

Published Jun 10, 2025

Last updated 4 days ago

CVSS high 8.2
Microsoft
UEFI

Overview

AI description

Automated description summarized from trusted sources.

CVE-2025-3052 is an arbitrary write vulnerability found in Microsoft signed UEFI firmware. It allows for the execution of untrusted software by enabling an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. This vulnerability stems from improper handling of a runtime NVRAM variable, allowing an arbitrary write primitive. Successful exploitation could bypass Secure Boot, enabling attackers to run unsigned code during the boot process and potentially install bootkits, undermining OS-level security defenses and compromising the system's chain of trust. Microsoft has addressed this vulnerability by adding new hashes to the Secure Boot dbx as a mitigation measure.

Description
An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability could enable security bypasses, persistence mechanisms, or full system compromise.
Source
cret@cert.org
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.2
Impact score
6
Exploitability score
1.5
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Severity
HIGH

Social media

Hype score
Not currently trending
  1. Top 5 Trending CVEs: 1 - CVE-2025-33053 2 - CVE-2025-3052 3 - CVE-2025-49113 4 - CVE-2025-33073 5 - CVE-2025-25022 #cve #cvetrends #cveshield #cybersecurity https://t.co/4Fua3CAN6W

    @CVEShield

    16 Jun 2025

    13 Impressions

    0 Retweets

    0 Likes

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  2. Mi Ubuntu me ha dicho que hay una actualización de firmware, concretamente de UEFI dbx (la lista de revocaciones de Secure Boot). Todo esto viene del CVE-2025-3052 (https://t.co/jylGTwjNT7) y sólo puedo dar las gracias por la rapidez en las actualizaciones de seguridad. https:

    @diegolgz

    15 Jun 2025

    44 Impressions

    0 Retweets

    1 Like

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  3. Actively exploited CVE : CVE-2025-3052

    @transilienceai

    15 Jun 2025

    21 Impressions

    0 Retweets

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    1 Reply

    0 Quotes

  4. Microsoft patched a major Secure Boot flaw impacting 14 modules, preventing hackers from installing bootkit malware. Update your Windows systems to protect against CVE-2025-3052 now! https://t.co/ubMYCFgYl0 https://t.co/c96pvMkSBp

    @nano_fl0ra

    14 Jun 2025

    38 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  5. Actively exploited CVE : CVE-2025-3052

    @transilienceai

    14 Jun 2025

    20 Impressions

    0 Retweets

    0 Likes

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    1 Reply

    0 Quotes

  6. Actively exploited CVE : CVE-2025-3052

    @transilienceai

    13 Jun 2025

    16 Impressions

    0 Retweets

    0 Likes

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    1 Reply

    0 Quotes

  7. Actively exploited CVE : CVE-2025-3052

    @transilienceai

    12 Jun 2025

    24 Impressions

    0 Retweets

    0 Likes

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    1 Reply

    0 Quotes

  8. Critical Secure Boot Bypass (CVE-2025-3052) Exposes Millions of Modern PCs, PoC Video Released https://t.co/dOBW7S9a22

    @the_yellow_fall

    12 Jun 2025

    330 Impressions

    2 Retweets

    6 Likes

    1 Bookmark

    0 Replies

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  9. CVE-2025-3052(別名BRLY-2025-001)は、MicrosoftのUEFI証明書で署名されたBIOS更新ツールに存在するメモリ破損の脆弱性であり、Secure Bootを迂回してマルウェアを起動プロセスに常駐させる深刻な脅威である。 このモジ

    @yousukezan

    11 Jun 2025

    2531 Impressions

    2 Retweets

    18 Likes

    2 Bookmarks

    1 Reply

    0 Quotes

  10. Security Alert: A serious flaw (CVE-2025-3052) in DTResearch’s UEFI firmware, found in rugged tablets and laptops, allows hackers to bypass Secure Boot. This lets them run harmful code before the operating system starts, potentially planting malware that security tools can’t

    @tony3266

    11 Jun 2025

    96 Impressions

    0 Retweets

    3 Likes

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  11. 研究人员发现两个漏洞能🔓绕过 Secure Boot,微软只修复了一个😢。CVE-2025-3052是DT Research设备固件工具漏洞🛠️,微软已屏蔽。另一个CVE-2025-47827涉Linux内核模块IGEL,微软未撤销签名💔。令人绝望😭。

    @touhlih

    11 Jun 2025

    19 Impressions

    0 Retweets

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  12. Die Sicherheitslücke CVE-2025-3052 führt die ganze Secure Boot/Kernel-Level-Anticheat endgültig ab absurdum. Programmiert lieber vernünftige Erkennung anstatt Spielern euren als Anticheat getarnten Trojaner auf den PC zu werfen! @EA @goldpriester #battlefield

    @SigTwit

    11 Jun 2025

    31 Impressions

    0 Retweets

    0 Likes

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    1 Reply

    0 Quotes

  13. 🗞️ A new Secure Boot bypass flaw (CVE-2025-3052) allows attackers to disable security and install persistent bootkit malware on most Windows systems. Microsoft has patched the vulnerability in the June 2025 Patch Tuesday—update now to protect your devices! Key takeaways:

    @gossy_84

    11 Jun 2025

    112 Impressions

    0 Retweets

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    1 Reply

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  14. 🚨 Nueva vulnerabilidad en Secure Boot (CVE-2025-3052) permite desactivar seguridad y ejecutar malware bootkit. Microsoft ya lanzó el parche, actualiza tu dispositivo hoy. #Ciberseguridad #SISAPNews https://t.co/VbJoXV5MTz

    @SISAP_LATAM

    11 Jun 2025

    43 Impressions

    0 Retweets

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  15. 新しいSecure Bootの脆弱性発見 – ブートキットマルウェアのインストールが可能に、今すぐ対策を(CVE-2025-3052) https://t.co/VefNOLV0Fj #Security #セキュリティ #ニュース

    @SecureShield_

    11 Jun 2025

    34 Impressions

    0 Retweets

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  16. CVE-2025-3052 An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leadin… https://t.co/gRkeyRbQ6e

    @CVEnew

    10 Jun 2025

    8 Impressions

    0 Retweets

    1 Like

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    0 Replies

    0 Quotes

  17. CVE-2025-3052 is a Secure Boot bypass affecting systems trusting Microsoft's UEFI CA 2011 certificate, enabling bootkit malware installation. Microsoft mitigated it in June 2025. #Security https://t.co/padbgQQKpJ

    @Strivehawk

    10 Jun 2025

    26 Impressions

    0 Retweets

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  18. Critical Secure Boot vulnerability (CVE-2025-3052) allows attackers to install bootkit malware. Apply patches now to safeguard systems. [https://t.co/q8uaWxj9pc] #CyberSecurity

    @threatlight

    10 Jun 2025

    13 Impressions

    0 Retweets

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  19. A critical new Secure Boot flaw, tracked as CVE-2025-3052, has been unveiled, allowing attackers to disable security on devices and install bootkit malware. Stay informed and protect your systems by reading our detailed blog post. Find out more here: https://t.co/OdCCxFCxMn

    @trubetech

    10 Jun 2025

    19 Impressions

    0 Retweets

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  20. 🚨Binarly is documenting the discovery of CVE-2025-3052, a memory-corruption flaw in a Microsoft-signed UEFI module that lets attackers bypass Secure Boot and run unsigned code before the OS starts. 🔗 Full details: https://t.co/bnojn8RmsV 🛡️ Advisory: https://t.co/0D3

    @binarly_io

    10 Jun 2025

    11215 Impressions

    40 Retweets

    62 Likes

    24 Bookmarks

    1 Reply

    4 Quotes

  21. Two Secure Boot exploits found; Microsoft patches one (CVE-2025-3052) but allows the other to remain. https://t.co/9szrMcIpMX #technology #international #news

    @HivewireAI

    10 Jun 2025

    11 Impressions

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  22. Патч для CVE-2025-3052, обнаруженный @binarly_io также будет в июньских обновлениях.

    @varwar1337

    8 Jun 2025

    36 Impressions

    0 Retweets

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    1 Reply

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  23. ⚠️ Repeated key management failures are undermining Intel Boot Guard & UEFI Secure Boot Leaked keys, debug certs & unpatched CVEs (CVE-2025-3052, CVE-2024-56161) leave millions vulnerable to bootkits & pre-OS malware Breaking news from the world &… https://t

    @godeepweb

    13 May 2025

    46 Impressions

    0 Retweets

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  24. CVE-2025-3052: Microsoft Signed UEFI Module PoC https://t.co/hPFXn66BcD https://t.co/aznVwotmX7

    @freedomhack101

    13 May 2025

    55 Impressions

    0 Retweets

    1 Like

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    0 Replies

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  25. 🚨CVE-2025-3052 PoC: Microsoft Signed UEFI Module Credit: https://t.co/KjE9IUYujo https://t.co/6mxgyiXyw7

    @DarkWebInformer

    12 May 2025

    5049 Impressions

    4 Retweets

    30 Likes

    12 Bookmarks

    0 Replies

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