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CVE-2018-3991

nvd nist
Published: Feb 5, 2019Modified: Nov 21, 2024

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9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

An exploitable heap overflow vulnerability exists in the WkbProgramLow function of WibuKey Network server management, version 6.40.2402.500. A specially crafted TCP packet can cause a heap overflow, potentially leading to remote code execution. An attacker can send a malformed TCP packet to trigger this vulnerability.

Affected (4)

Wibu
1 product
Wibukey
Siemens
1 product
Simatic Wincc Open Architecture
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Wibukey
Version 6.40.2402.500
Running on/withPlatform Versions
Microsoft
Windows
All versions
Configuration B
3 vulnerable
Vulnerable SoftwareAffected Versions
Siemens
Simatic Wincc Open Architecture
Version 3.14
Simatic Wincc Open Architecture
Version 3.15
Simatic Wincc Open Architecture
Version 3.16

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (10)

Source: talos-cna@cisco.com
Third Party AdvisoryVDB Entry
Source: talos-cna@cisco.com
MitigationThird Party Advisory
Source: talos-cna@cisco.com
Third Party Advisory
Source: talos-cna@cisco.com
Source: talos-cna@cisco.com
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
MitigationThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.