CVE-2020-1118
CVE-2020-1118: 1 tracked advisory record across MS Server. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
MS Server
1 advisory- Advisory severityHigh8.6
High [CVE-2020-1118] Microsoft Windows Transport Layer Security Denial of Service Vulnerability
CVE-2020-1118Source published Source updated
A denial of service vulnerability exists in the Windows implementation of Transport Layer Security (TLS) when it improperly handles certain key exchanges. An attacker who successfully exploited the vulnerability could cause a target system to stop responding. To exploit this vulnerability, a remote unauthenticated attacker could send a specially crafted request to a target system utilizing TLS 1.2 or lower, triggering the system to automatically reboot. The update addresses the vulnerability by changing the way TLS key exchange messages are validated. Affected products named by the advisory: Windows Server 2019; Windows Server 2019 (Server Core installation); Windows Server, version 1803 (Server Core Installation); Windows Server, version 1903 (Server Core installation); and 1 more.…
- Affected products in this advisory
- Windows Server 2019 (Server Core installation)
- Windows Server, version 1803 (Server Core Installation)
- Windows Server, version 1903 (Server Core installation)
- Windows Server, version 1909 (Server Core installation)
- Source-reported affected versions
- Windows 10 Version 1709 10.0.0 before publication
- Windows 10 Version 1709 for 32-bit Systems 10.0.0 before publication
- Windows 10 Version 1803 10.0.0 before publication
- Windows 10 Version 1809 10.0.17763.0 before publication
8 more entries in the full advisory.
- Source-reported fixed versions
- publication
- Mitigation guidance
- The update addresses the vulnerability by changing the way TLS key exchange messages are validated.
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