Vulnerability · Published Sep 13, 2022 · Assigned by microsoft
CVE-2022-37958SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
High 8.1
In plain English
A high-severity security flaw in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 86.0% (higher than 99.7% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)86.0%top 0.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.3406 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 – before 10.0.17763.3406 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.3406 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.3406 |
| Microsoft | Windows 10 Version 21H1 | 10.0.0 – before 10.0.19043.2006 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.1006 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before 10.0.19042.2006 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.978 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.2006 |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – before 10.0.10240.19444 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5356 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.5356 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.5356 |
| Microsoft | Windows 7 | 6.1.0 – before 6.1.7601.26115 |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 – before 6.1.7601.26115 |
| Microsoft | Windows 8.1 | 6.3.0 – before 6.3.9600.20571 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 – before 6.1.7601.26115 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 – before 6.1.7601.26115 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 – before 6.2.9200.23865 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 – before 6.2.9200.23865 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 – before 6.3.9600.20571 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 – before 6.3.9600.20571 |