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CVE-2019-5171

Published: Mar 11, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-78
NVD MITRE
7.8CVSSHIGH
EPSS Score
1.4%
Top 31.3%
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 Firmware version 03.02.02(14). An attacker can send specially crafted packet at 0x1ea48 to the extracted hostname value from the xml file that is used as an argument to /etc/config-tools/config_interfaces interface=X1 state=enabled ip-address=<contents of ip node> using sprintf().

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 PFC200WagoICS / 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
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References

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

Timeline

Published
Mar 11, 2020
Last Updated
Nov 21, 2024

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