WS
Product
Windows Server 2025
On CISA KEVExploited in the wildRansomware-linked
3,644
CVEs
42
On KEV
9.9
Max CVSS
1050
New 30D
Severity mix
Critical 127High 364Medium 9Low 0
Watch
Add Windows Server 2025 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2025-21221 | 8.8 | Apr 8 | Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network Affected: before 10.0.26100.3775 |
| CVE-2025-21205 | 8.8 | Apr 8 | Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network Affected: before 10.0.26100.3775 |
| CVE-2025-26645 | 8.8 | Mar 11 | Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network Affected: before 10.0.26100.3403 |
| CVE-2025-24056 | 8.8 | Mar 11 | Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute code over a network Affected: before 10.0.26100.3403; after 10.0.26100.3403 before 10.0.26100.3476 |
| CVE-2025-24051 | 8.8 | Mar 11 | Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network Affected: before 10.0.26100.3403; after 10.0.26100.3403 before 10.0.26100.3476 |
| CVE-2025-21410 | 8.8 | Feb 11 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21407 | 8.8 | Feb 11 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21406 | 8.8 | Feb 11 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21371 | 8.8 | Feb 11 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21369 | 8.8 | Feb 11 | Microsoft Digest Authentication Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21368 | 8.8 | Feb 11 | Microsoft Digest Authentication Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21208 | 8.8 | Feb 11 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21201 | 8.8 | Feb 11 | Windows Telephony Server Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21200 | 8.8 | Feb 11 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21190 | 8.8 | Feb 11 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.3194 |
| CVE-2025-21417 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21413 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21411 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21409 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21339 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21332 | 8.8 | Jan 14 | MapUrlToZone Security Feature Bypass Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21306 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21305 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21303 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21302 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21293 | 8.8 | Jan 14 | Active Directory Domain Services Elevation of Privilege Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21292 | 8.8 | Jan 14 | Windows Search Service Elevation of Privilege Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21286 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21282 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21273 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21266 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21252 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21250 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21248 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21246 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21245 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21244 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21243 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21241 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21240 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21239 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21238 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21237 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21236 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21233 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2025-21223 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.26100.2894 |
| CVE-2024-49125 | 8.8 | Dec 12 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.26100.2605 |
| CVE-2024-49117 | 8.8 | Dec 12 | Windows Hyper-V Remote Code Execution Vulnerability Affected: before 10.0.26100.2605 |
| CVE-2024-49104 | 8.8 | Dec 12 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.26100.2605 |
| CVE-2024-49102 | 8.8 | Dec 12 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.26100.2605 |
The 500 most important CVEs for this product (exploited first, then by severity)