CVE-2021-34442
HighCVSS 8.8Exploitation Probability (EPSS)
High risk86th percentile - higher than 86% of all known CVEs
Summary
A vulnerability in the Windows DNS Server allows remote code execution (RCE).
Risk Assessment
An attacker could take control of the DNS server, potentially leading to full infrastructure compromise.
Recommendation
Install security updates for Windows and the DNS server.
Other vulnerabilities in Windows DNS Server
See all- CVE-2021-27063High
Denial of service vulnerability in Windows DNS Server. An attacker could exploit this vulnerability to cause the DNS service to become unavailable.
- CVE-2021-26897Critical
Remote code execution vulnerability in Windows DNS Server. An attacker could exploit it to execute code on the DNS server.
- CVE-2021-26896High
Denial of service vulnerability in Windows DNS Server. An attacker could exploit this vulnerability to cause the DNS service to become unavailable.
- CVE-2021-26895Critical
Remote code execution vulnerability in Windows DNS Server. An attacker could exploit it to execute code on the DNS server.
- CVE-2021-26894Critical
Remote code execution vulnerability in Windows DNS Server. An attacker could exploit this flaw to execute arbitrary code in the context of the service.
- CVE-2021-26893Critical
Remote code execution vulnerability in Windows DNS Server. An attacker could exploit this flaw to execute arbitrary code in the context of the service.
- CVE-2021-26877Critical
Remote code execution vulnerability in Windows DNS Server. An attacker could exploit it to execute code on the DNS server.
- CVE-2023-35346Medium
A vulnerability in the Windows DNS Server allows for remote code execution. An attacker can exploit this flaw to gain control over the system.
- CVE-2023-35345Medium
A vulnerability in the Windows DNS Server allows for remote code execution. An attacker can exploit this flaw to gain control over the system.
- CVE-2023-35344Medium
A vulnerability in the Windows DNS Server allows for remote code execution. An attacker can exploit this flaw to take control of the system.
Original NVD description (English source)
Windows DNS Server Remote Code Execution Vulnerability