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CVE-2019-5168

Published: Mar 10, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-78
NVD MITRE
7.8CVSSHIGH
EPSS Score
1.3%
Top 34.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 version 03.02.02(14). An attacker can send a specially crafted XML cache file At 0x1e8a8 the extracted domainname value from the xml file is used as an argument to /etc/config-tools/edit_dns_server domain-name=<contents of domainname node> using sprintf().This command is later executed via a call to system().

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

pfc200 firmwarewagoICS / OT / IoT
WAGO PFC200 FirmwareWagoICS / OT / IoT
wagocommercialDEICS / OT / IoT

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0962
talosintelligence.com

Timeline

Published
Mar 10, 2020
Last Updated
Nov 21, 2024

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