10

CVE-2020-0796

Warnung
Exploit

A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka 'Windows SMBv3 Client/Server Remote Code Execution Vulnerability'.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MicrosoftWindows 10 1903 Version- HwPlatformarm64
MicrosoftWindows 10 1903 Version- HwPlatformx64
MicrosoftWindows 10 1903 Version- HwPlatformx86
MicrosoftWindows 10 1909 Version- HwPlatformarm64
MicrosoftWindows 10 1909 Version- HwPlatformx64
MicrosoftWindows 10 1909 Version- HwPlatformx86
MicrosoftWindows Server 1903 Version- HwPlatformx64
MicrosoftWindows Server 1909 Version- HwPlatformx64

10.02.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft SMBv3 Remote Code Execution Vulnerability

Schwachstelle

A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests. An attacker who successfully exploited the vulnerability could gain the ability to execute code on the target server or client.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 94.44% 1
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
134c704f-9b21-4f2e-91b3-4a467353bcc0 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.