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CVE-2023-32347

Published: May 22, 2023Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-287
NVD MITRE
8.1CVSSHIGH
EPSS Score
0.7%
Top 53.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Teltonika’s Remote Management System versions prior to 4.10.0 use device serial numbers and MAC addresses to identify devices from the user perspective for device claiming and from the device perspective for authentication. If an attacker obtained the serial number and MAC address of a device, they could authenticate as that device and steal communication credentials of the device. This could allow an attacker to enable arbitrary command execution as root by utilizing management options within the newly registered devices.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:LI:LA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-287

Affected Products

remote management systemteltonika
Embedded
Networking Infrastructure / router-switch
Remote Management SystemTeltonika
Embedded
Networking Infrastructure / router-switch
teltonikacommercialLTNetworking Infrastructureaka teltonika routers, rut900, rut950, rut series firmware

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08
cisa.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2023/icsa-23-131-08.json
raw.githubusercontent.com
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisa.gov
and 22 more references View all →

Timeline

Published
May 22, 2023
Last Updated
Nov 21, 2024

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