CVE-2018-0833

MEDIUM

Description

The Microsoft Server Message Block 2.0 and 3.0 (SMBv2/SMBv3) client in Windows 8.1 and RT 8.1 and Windows Server 2012 R2 allows a denial of service vulnerability due to how specially crafted requests are handled, aka "SMBv2/SMBv3 Null Dereference Denial of Service Vulnerability".

References

http://www.securityfocus.com/bid/102924

http://www.securitytracker.com/id/1040375

https://github.com/KINGSABRI/CVE-in-Ruby/tree/master/CVE-2018-0833

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0833

https://www.exploit-db.com/exploits/44189/

Details

Source: MITRE

Published: 2018-02-15

Updated: 2019-03-13

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 6.3

Vector: AV:N/AC:M/Au:S/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 6.8

Severity: MEDIUM

CVSS v3.0

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.6

Severity: MEDIUM