CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

CISA KEV catalog updated: (v2026.08.11)

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CVE-2021-34457
MediumEPSS 52%

Information disclosure vulnerability in the Windows Remote Access Connection Manager. It may allow an attacker to access information that should be protected.

CVE-2021-34454
MediumEPSS 52%

Information disclosure vulnerability in the Windows Remote Access Connection Manager. It may allow an attacker to access information that should be protected.

CVE-2021-34451
MediumEPSS 74%

A spoofing vulnerability in Microsoft Office Online Server allows an attacker to impersonate a trusted resource or user. Exploitation could lead to tricking users and disclosing sensitive information.

CVE-2021-34448
MediumActively exploitedEPSS 99%

Memory corruption vulnerability in the scripting engine. It could allow remote code execution in the context of the logged-in user.

CVE-2021-34447
MediumEPSS 76%

A remote code execution vulnerability in the Windows MSHTML platform allows an attacker to execute arbitrary code in the context of the logged-on user. The attack can be carried out via a specially crafted web page or document.

CVE-2021-34444
MediumEPSS 86%

Denial of Service (DoS) vulnerability in Windows DNS Server. An attacker could exploit this flaw to cause the DNS service to crash, preventing name resolution.

CVE-2021-34440
MediumEPSS 52%

Information disclosure vulnerability in GDI+ on Windows. It may allow an attacker to access data that should be protected.

CVE-2021-34519
MediumEPSS 91%

Information disclosure vulnerability in Microsoft SharePoint Server. An attacker could exploit this flaw to gain access to information that should be protected.

CVE-2021-34517
MediumEPSS 76%

A spoofing vulnerability in Microsoft SharePoint Server allows an attacker to impersonate a trusted resource or user. Exploitation could lead to tricking users and disclosing sensitive information.

CVE-2021-34509
MediumEPSS 54%

Information Disclosure vulnerability in Storage Spaces Controller. Could allow an attacker to read data from memory.

CVE-2021-34507
MediumEPSS 86%

Information disclosure vulnerability in Windows Remote Assistance. An attacker could exploit this flaw to access information that should not be disclosed.

CVE-2021-34500
MediumEPSS 81%

Information disclosure vulnerability in the Windows kernel. An attacker could read kernel memory, potentially exposing sensitive data.

CVE-2021-34499
MediumEPSS 84%

Denial of service vulnerability in Windows DNS Server. Could allow disruption of DNS services.

CVE-2021-34497
MediumEPSS 77%

Remote code execution vulnerability in Windows MSHTML platform. An attacker could exploit this flaw to run arbitrary code in the context of the logged-on user.

CVE-2021-34496
MediumEPSS 77%

Information disclosure vulnerability in Windows GDI. An attacker could read memory data, potentially exposing sensitive information.

CVE-2021-34493
Medium

A vulnerability in the Windows Partition Management Driver allows elevation of privilege.

CVE-2021-34491
MediumEPSS 55%

Information Disclosure vulnerability in Win32k. Could allow an attacker to read data from system memory.

CVE-2021-33783
MediumEPSS 84%

Information disclosure vulnerability in Windows SMB. Could allow access to sensitive data transmitted over SMB.

CVE-2021-33782
MediumEPSS 80%

Spoofing vulnerability in Windows Authenticode. An attacker could forge digital signatures, potentially leading to execution of unauthorized software as trusted.

CVE-2021-33765
Medium

A vulnerability in Windows Installer allows spoofing. An attacker could exploit this flaw to impersonate a trusted source.

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Vulnerability data from NVD (NIST) · CISA KEV · EPSS