CVE-2018-0833

CVSS V2 Medium 6.3 CVSS V3 Medium 5.3
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".
Overview
  • CVE ID
  • CVE-2018-0833
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-02-15T02:29:02
  • Last Modified Date
  • 2019-03-13T15:23:51
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.8
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.6
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0833 Patch Vendor Advisory
http://www.securitytracker.com/id/1040375 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/102924 Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/44189/ Exploit Third Party Advisory VDB Entry
https://github.com/KINGSABRI/CVE-in-Ruby/tree/master/CVE-2018-0833 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0833
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0833
History
Created Old Value New Value Data Type Notes
2022-05-10 17:47:13 Added to TrackCVE
2022-12-03 02:09:32 2018-02-15T02:29Z 2018-02-15T02:29:02 CVE Published Date updated
2022-12-03 02:09:32 2019-03-13T15:23:51 CVE Modified Date updated
2022-12-03 02:09:32 Analyzed Vulnerability Status updated