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CVE-2026-80144

Lantronix Autonomous Out-of-Band Devices CLI Command Injection via mfc eeprom write

Published: Sep 22, 2026Updated: Sep 22, 2026 Sources: CVE List NVDCWE-78
9.9CRITICAL
NVD MITRE
EPSS Score
2.8%
Top 14.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

Lantronix SLC8000 before firmware v9.7.0.2, EMG8500/EMG7500 before firmware v9.7.0.1, and all firmware versions of SLB882/SLCx-03/SLCx-02 contain a command injection vulnerability that allows authenticated attackers to execute arbitrary shell commands as root by exploiting an undocumented mfc eeprom write command that passes unsanitized user input to a system() call. Attackers can authenticate as any user to the terminal or CLI interface and inject malicious commands through the unsanitized parameter to achieve complete loss of confidentiality, integrity, and availability on the affected device and potentially impact downstream serial-attached devices.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

LANTRONIX
commercialaka premierwave 2050 firmware, eds5016 firmware, eds5008 firmware
SLC8000Embedded
Networking Infrastructure / network-management
EMG8500Embedded
Networking Infrastructure / network-management
EMG7500Embedded
Networking Infrastructure / network-management
SLB882Embedded
Networking Infrastructure / network-management
SLCx-03Embedded
Networking Infrastructure / network-management
SLCx-02Embedded
Networking Infrastructure / network-management

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://revrb.net/2026/09/21/revrb-lantern.html
revrb.net
https://ts.lantronix.com/ftp/slc8000/9.7.0.2R1/
ts.lantronix.com
https://ts.lantronix.com/ftp/emg/EMG_8500/9.7.0.1R2/
ts.lantronix.com
and 2 more references View all →

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