Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2018-3991 First vendor Publication 2019-02-05
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3991

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Snort® IPS/IDS

Date Description
2020-12-05 TRUFFLEHUNTER TALOS-2018-0659 attack attempt
RuleID : 47729 - Revision : 1 - Type : SERVER-OTHER

Sources (Detail)

http://www.securityfocus.com/bid/107005
https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-902727.pdf
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0659
Source Url

Alert History

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Date Informations
2024-11-28 13:18:38
  • Multiple Updates
2022-04-20 00:23:29
  • Multiple Updates
2020-12-05 21:23:47
  • Multiple Updates
2020-09-03 01:23:12
  • Multiple Updates
2020-05-23 01:13:43
  • Multiple Updates
2019-05-14 17:19:13
  • Multiple Updates
2019-03-01 00:19:07
  • Multiple Updates
2019-02-26 17:19:41
  • Multiple Updates
2019-02-06 05:19:26
  • First insertion