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CVE-2019-12257

Published: Aug 9, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-120
8.8HIGH
NVD MITRE
EPSS Score
84.2%
Top 0.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component. There is an IPNET security vulnerability: Heap overflow in DHCP Offer/ACK parsing inside ipdhcpc.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-120

Affected Products

Hirschmann HiOSBelden Inc.Networking Infrastructure
GarrettCom DXBelden Inc.Networking Infrastructure
RUGGEDCOM WIN70xxb Base StationSiemens AGICS / OT / IoT
SIPROTEC 5 CPU CP300Red Lion Controls, Inc.
Embedded
ICS / OT / IoT / plc-scada-hmi
SIPROTEC 5 CPU CP100Red Lion Controls, Inc.
Embedded
ICS / OT / IoT / plc-scada-hmi
belden inc.commercialUSNetworking Infrastructureaka belden
siemens agcommercialDEEnterprise Softwareaka siemens
red lion controls, inc.commercialUSICS / OT / IoTaka siprotec 5 cpu cp100, siprotec 5 cpu cp300, siprotec 5 cpu cp200
and 14 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.belden.com/hubfs/support/security/bulletins/Belden_Security_Bulletin_BSECV-2019-05_1v3.pdf?hsLang=en
belden.com
https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf
cert-portal.siemens.com
and 40 more references View all →

Timeline

Published
Aug 9, 2019
Last Updated
Nov 21, 2024

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