CVE-2023-34367

MEDIUM

Windows 7 - Blind TCP/IP Hijacking via Idle Scan Attack

Title source: llm
STIX 2.1

Description

Windows 7 is vulnerable to a full blind TCP/IP hijacking attack. The vulnerability exists in Windows 7 (any Windows until Windows 8) and in any implementation of TCP/IP, which is vulnerable to the Idle scan attack (including many IoT devices). NOTE: The vendor considers this a low severity issue.

References (3)

Core 3
Core References
Exploit, Technical Description, Third Party Advisory
http://blog.pi3.com.pl/?p=850

Scores

CVSS v3 6.5
EPSS 0.0123
EPSS Percentile 65.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (1)
microsoft/windows_7
Published Jun 14, 2023
Tracked Since Feb 18, 2026