CVE-2018-0833

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".

CVSS v3.0

5.3 MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

6.3 MEDIUMAV:N/AC:M/Au:S/C:N/I:N/A:C

EPSS

39.90% chance of exploitation in the next 30 days, 99th percentile

Published

2018-02-15

Updated

2024-09-17

Proof-of-concept exploits (2)

• KINGSABRI/CVE-in-Ruby/tree/master/CVE-2018-0833
• n8v79a/win-exploit1★ · 2018-06-20

ExploitDB entries (1)

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

Exploit collections (1)

• helloexp/0day/tree/master/97-Windows%E6%8F%90%E6%9D%83/CVE-2018-0833

References

• CVE Record
• NVD entry

Related

• CVE-2018-6574
• CVE-2017-0213
• CVE-2017-8464
• CVE-2018-8120
• CVE-2018-0832
• CVE-2018-0834