9.8Kritik KEV

CVE-2024-21413Microsoft Outlook Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office 2016; Microsoft Microsoft Office 2019; Microsoft Microsoft Office LTSC 2021 Yayım: 2024-02-13 21:02 (2 yıl önce)

Aktif olarak istismar ediliyor — Microsoft Outlook Improper Input Validation Vulnerability

CISA bu açığın gerçek saldırılarda kullanıldığını 06.02.2025 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 27.02.2025.

Gerekli işlem: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413 ; https://nvd.nist.gov/vuln/detail/CVE-2024-21413

Açıklama

Microsoft Outlook Remote Code Execution Vulnerability

Zayıflık türü (CWE): CWE-20

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Üretici	Ürün	Sürümler
microsoft	365 apps	16.0.1 – < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft 365 Apps for Enterprise	16.0.1 – < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft Office 2016	16.0.0 – < 16.0.5435.1001
Microsoft	Microsoft Office 2019	19.0.0 – < https://aka.ms/OfficeSecurityReleases
Microsoft	Microsoft Office LTSC 2021	16.0.1 – < https://aka.ms/OfficeSecurityReleases
microsoft	office	19.0.0 – < https://aka.ms/OfficeSecurityReleases
microsoft	office 2016	—
microsoft	office 2019	—
microsoft	office long term servicing channel	16.0.1 – < https://aka.ms/OfficeSecurityReleases

Kaynaklar ve yamalar

Microsoft Outlook Remote Code Execution Vulnerability vendor-advisorypatchPatchVendor Advisory
https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/ Technical Description
https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-… Exploit
https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-… Mitigation
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21413 US Government Resource

CPE eşleşmeleri (NVD) (6)

cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:office_2016:-:*:*:*:-:*:x64:*
cpe:2.3:a:microsoft:office_2016:-:*:*:*:-:*:x86:*
cpe:2.3:a:microsoft:office_2019:-:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office_2019:-:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*

CVSS puanı

9.8Kritik

Kaynak: microsoft · CVSS 3.1

Saldırı yolu: Ağ
Karmaşıklık: Düşük
Gereken yetki: Yok
Kullanıcı etkileşimi: Gerekmez
Kapsam: Değişmez
Gizlilik: Yüksek
Bütünlük: Yüksek
Erişilebilirlik: Yüksek

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Tüm puanlar (2)

cna	CVSS 3.1	9.8Kritik
secure@microsoft.com	CVSS 3.1	9.8Kritik

EPSS (30 günde istismar olasılığı)

94.66%

tüm CVE'lerin %100'inden yüksek

CISA değerlendirmesi (SSVC)

İstismar: active
Otomatikleştirilebilir: yes
Teknik etki: total

Zaman çizelgesi

Numara ayrıldı2023-12-08
Yayımlandı2024-02-13 21:02
IP-DB'ye ulaştı2026-10-24 23:30
KEV'e eklendi2025-02-06
Son güncelleme2026-08-10 20:52

Numarayı veren (CNA): microsoft
NVD durumu: Analyzed

Kaynakta görüntüle: CVE.org · NVD

Bu ürünlerde yeni bir açık çıktığında haber alın

E-posta uyarılarını aç

Ücretsiz · üyelikle · istediğiniz an kapatılır

Aynı üründe son açıklar — Microsoft Office / 365 Apps

8.8Yüksek

CVE-2026-120003 2 gün önce

Microsoft Office Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

8.8Yüksek

CVE-2026-120001 2 gün önce

Microsoft Office PowerPoint Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

6.5Orta

CVE-2026-119999 2 gün önce

Microsoft Office Excel Information Disclosure Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

7.8Yüksek

CVE-2026-119997 2 gün önce

Microsoft Office Outlook Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code locally.

6.5Orta

CVE-2026-119998 2 gün önce

Microsoft Office Security Feature Bypass Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Product ui does not warn user of unsafe actions in Microsoft Office allows an unauthorized attacker to bypass a security feature over a network.

7.5Yüksek

CVE-2026-119995 2 gün önce

Microsoft Office Outlook Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise; Microsoft Microsoft Office LTSC 2021; Microsoft Microsoft Office LTSC 2024

Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.