CVE-2025-21212
published 2025-02-11CVE-2025-21212: Internet Connection Sharing (ICS) Denial of Service Vulnerability
PriorityP422medium6.5CVSS 3.1
AVAACLPRNUINSUCNINAH
EPSS
1.04%
62.5th percentile
Internet Connection Sharing (ICS) Denial of Service Vulnerability
Affected
36 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1607 | < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft | windows_10_1809 | < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft | windows_10_21h2 | < 10.0.19044.5487 | 10.0.19044.5487 |
| microsoft | windows_10_22h2 | < 10.0.19045.5487 | 10.0.19045.5487 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.5487 | 10.0.19044.5487 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.5487 | 10.0.19045.5487 |
| microsoft | windows_11_22h2 | < 10.0.22621.4890 | 10.0.22621.4890 |
| microsoft | windows_11_23h2 | < 10.0.22631.4890 | 10.0.22631.4890 |
| microsoft | windows_11_24h2 | < 10.0.26100.3194 | 10.0.26100.3194 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.4890 | 10.0.22621.4890 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.4890 | 10.0.22631.4890 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.4890 | 10.0.22631.4890 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.3194 | 10.0.26100.3194 |
| microsoft | windows_server_2016 | < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft | windows_server_2019 | < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft | windows_server_2022 | < 10.0.20348.3207 | 10.0.20348.3207 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.3207 | 10.0.20348.3207 |
| microsoft | windows_server_2022_23h2 | < 10.0.25398.1425 | 10.0.25398.1425 |
| microsoft | windows_server_2025 | < 10.0.26100.3194 | 10.0.26100.3194 |
| microsoft | windows_server_2025 | >= 10.0.26100.0 < 10.0.26100.3194 | 10.0.26100.3194 |
| msrc | windows_10_version_1607 | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_msrc6.5MEDIUM
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GHSA
GHSA-hwfp-94f2-m6rh: Internet Connection Sharing (ICS) Denial of Service Vulnerability
ghsa_unreviewed·2025-02-11
CVE-2025-21212 [MEDIUM] CWE-125 GHSA-hwfp-94f2-m6rh: Internet Connection Sharing (ICS) Denial of Service Vulnerability
Internet Connection Sharing (ICS) Denial of Service Vulnerability
Microsoft
Internet Connection Sharing (ICS) Denial of Service Vulnerability
vendor_msrc·2025-02-11·CVSS 6.5
CVE-2025-21212 [MEDIUM] CWE-125 Internet Connection Sharing (ICS) Denial of Service Vulnerability
Internet Connection Sharing (ICS) Denial of Service Vulnerability
FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of availability (A:H). What does that mean for this vulnerability?
An attacker can send specially crafted packets which could affect availability of the service and result in Denial of Service (DoS).
FAQ: According to the CVSS score, the attack vector is adjacent (AV:A). What does this mean for this vulnerability?
This attack is limited to systems connected to the same network segment as the attacker. The attack cannot be performed across multiple networks (for example, a WAN) and would be limited to systems on the same network switch or virtual network.
Windows Internet Connection Sharing (ICS): Windows Internet Con
No detection rules found.
No public exploits indexed.
Bleepingcomputer
Microsoft February 2025 Patch Tuesday fixes 4 zero-days, 55 flaws
blogs_bleepingcomputer·2025-02-11·CVSS 7.1
[HIGH] Microsoft February 2025 Patch Tuesday fixes 4 zero-days, 55 flaws
## Microsoft February 2025 Patch Tuesday fixes 4 zero-days, 55 flaws
## Lawrence Abrams
19 Elevation of Privilege Vulnerabilities
2 Security Feature Bypass Vulnerabilities
22 Remote Code Execution Vulnerabilities
1 Information Disclosure Vulnerabilities
9 Denial of Service Vulnerabilities
3 Spoofing Vulnerabilities
The above numbers do not include a critical Microsoft Dynamics 365 Sales elevation of privileges flaw and 10 Microsoft Edge vulnerabilities fixed on February 6.
To learn more about the non-security updates released today, you can review our dedicated articles on the Windows 11 KB5051987 & KB5051989 cumulative updates and the Windows 10 KB5051974 update .
## Two actively exploited zero-day disclosed
This month's Patch Tuesday fixes two actively exploited and two public
Bugzilla
CVE-2024-21212 mysql: Health Monitor unspecified vulnerability (CPU Oct 2024)
bugzilla·2024-10-15·CVSS 4.4
CVE-2024-21212 [MEDIUM] CVE-2024-21212 mysql: Health Monitor unspecified vulnerability (CPU Oct 2024)
CVE-2024-21212 mysql: Health Monitor unspecified vulnerability (CPU Oct 2024)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Health Monitor). Supported versions that are affected are 8.0.39 and prior and 8.4.0. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 9
Via RHSA-2025:1671 https://access.redhat.com/errata/RHS
2025-02-11
Published