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CVE-2018-3991

Published: Feb 5, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-787
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
34.3%
Top 1.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

wibukeywibu
On-prem
Security Products / vuln-mgmt-scanner
simatic wincc open architecturesiemens
On-prem
Enterprise Software / collaboration-groupware
n/an/a
SICAM 230Siemens AG
On-prem
Enterprise Software / collaboration-groupware
WibuKey Network server managementWIBU-SYSTEMS AG
On-prem
Security Products / pki-crypto
wibucommercialSecurity Productsaka codemeter, wibukey
siemenscommercialDEEnterprise Softwareaka siemens ag
siemens agcommercialDEEnterprise Softwareaka siemens
wibu-systems agcommercialDESecurity Productsaka codemeter runtime, wibukey, wibukey network server management
and 3 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://www.securityfocus.com/bid/107005
securityfocus.com
https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf
cert-portal.siemens.com
and 16 more references View all →

Timeline

Published
Feb 5, 2019
Last Updated
Nov 21, 2024

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